Miami to Guayaquil Flight Time: 3h 30m+


Miami to Guayaquil Flight Time: 3h 30m+

The period of a journey by air between Miami, Florida, and Guayaquil, Ecuador, is influenced by a number of elements. These embody the precise route chosen by the airline, potential layovers, air site visitors management, and climate circumstances. Continuous flights typically provide the shortest journey period, whereas flights with a number of stops naturally lengthen the general journey time.

Understanding the standard period of this aerial voyage is crucial for vacationers planning itineraries, reserving connecting transportation, and managing general journey expectations. Correct estimations facilitate smoother journey experiences by permitting for acceptable scheduling and lowering potential stress associated to unexpected delays. Historic knowledge on flight durations can provide beneficial insights into typical journey instances and potential differences due to the season.

This text will additional discover the elements impacting journey period between these two cities, providing sensible recommendation for vacationers and delving into the historic context of this air route.

1. Direct Flights

Direct flights symbolize a vital issue influencing journey period between Miami and Guayaquil. Minimizing journey time is a major concern for a lot of vacationers, making direct routes a extremely fascinating possibility. This part explores the important thing aspects of direct flights throughout the context of this particular route.

  • Scheduled Flight Length

    Airways publish scheduled durations for direct flights, sometimes ranging between 3.5 and 4.5 hours. This represents the estimated time airborne, excluding time spent taxiing, boarding, or disembarking. Whereas scheduled instances present a baseline, precise flight instances can differ on account of elements like air site visitors and climate.

  • Airline Choices

    A number of airways provide direct flights between Miami and Guayaquil, together with American Airways, LATAM, and Avianca. Every airline operates with its personal schedule and pricing construction, offering vacationers with choices to pick probably the most handy and cost-effective selection.

  • Advantages of Direct Journey

    Eliminating layovers streamlines the journey, lowering general journey time and minimizing the potential for missed connections. That is significantly advantageous for enterprise vacationers or these with tight schedules. Direct flights additionally typically cut back baggage dealing with points and general journey fatigue.

  • Value Concerns

    Whereas typically most popular for his or her comfort, direct flights could generally command the next value in comparison with connecting flights. Vacationers should weigh the advantages of shorter journey instances towards potential price variations when making reserving selections.

Understanding the nuances of direct flights on this route empowers vacationers to make knowledgeable selections aligned with their priorities, whether or not these prioritize minimizing journey time or optimizing cost-effectiveness. Contemplating the elements outlined above permits for a extra strategic and finally extra satisfying journey expertise.

2. Connecting Flights

Connecting flights symbolize a big issue influencing general journey period between Miami and Guayaquil. Whereas typically providing decrease fares in comparison with direct choices, connecting itineraries introduce extra complexities and concerns associated to layovers, potential delays, and general journey time. This part explores the multifaceted nature of connecting flights and their affect on journeys between these two cities.

  • Layover Length and Location

    Layover durations can vary from temporary connections of underneath an hour to prolonged stays exceeding 24 hours. Shorter layovers decrease general journey time however enhance the chance of missed connections on account of unexpected delays. Longer layovers present extra buffer time however lengthen the full journey period. The situation of the layover additionally influences the expertise, as some airports provide extra facilities or handy connections than others. Widespread layover cities for this route embody Panama Metropolis, Bogot, and Houston.

  • Airline Partnerships and Interline Agreements

    Connecting flights typically contain a number of airways, significantly when the itinerary consists of code-share flights or partnerships. Interline agreements between airways facilitate baggage switch and streamline the check-in course of. Nonetheless, discrepancies in baggage insurance policies or delays with one airline can affect connections with one other, doubtlessly resulting in delays or misplaced baggage. Understanding the airways concerned and their respective insurance policies is essential for a easy connecting flight expertise.

  • Potential Value Financial savings

    Connecting flights ceaselessly current a extra budget-friendly possibility in comparison with direct routes. The trade-off for price financial savings is usually elevated journey time and the added complexities of managing layovers. Vacationers ought to rigorously weigh the fee financial savings towards the extra time and potential inconvenience when contemplating connecting flights.

  • Elevated Threat of Delays and Disruptions

    Introducing a layover will increase the potential factors of failure inside a journey. Delays with the preliminary flight can result in missed connections, requiring rebooking and doubtlessly extending the general journey time considerably. Climate disruptions, air site visitors management points, and mechanical issues can all contribute to delays, impacting connecting itineraries extra considerably than direct flights.

Finally, the choice between a connecting flight and a direct flight hinges on particular person priorities and circumstances. Whereas connecting flights could provide price benefits, in addition they introduce elevated journey time and the potential for disruptions. Cautious consideration of layover durations, airline partnerships, and potential delays is crucial for making knowledgeable journey selections between Miami and Guayaquil.

3. Airways

Airline choice performs a vital function in figuring out the general journey expertise between Miami and Guayaquil, considerably impacting elements reminiscent of flight period, price, and out there facilities. Completely different airways function various fleets, make the most of diverse routes, and provide distinct service ranges, all of which contribute to variations in flight instances and general journey expertise. Understanding the nuances of every airline servicing this route empowers vacationers to make knowledgeable selections aligned with their particular person wants and preferences.

  • Scheduled Flight Durations

    Airways make use of various flight paths and plane sorts, resulting in variations in scheduled flight instances. Some airways could prioritize pace and provide shorter flight durations, whereas others would possibly go for extra fuel-efficient routes that would lengthen journey time. Evaluating scheduled durations throughout totally different airways gives vacationers with a baseline for anticipated flight instances.

  • Direct vs. Connecting Flights

    The supply of direct flights versus connecting flights varies amongst airways. Some airways concentrate on direct routes, whereas others primarily provide connecting itineraries, typically by way of hub airports. This distinction considerably impacts general journey time, as connecting flights necessitate layovers, doubtlessly including a number of hours to the journey.

  • Fleet Composition and Plane Sort

    The kind of plane employed by an airline impacts flight period. Newer plane typically boast better pace and gas effectivity, doubtlessly lowering journey time in comparison with older fashions. Airways working trendy fleets on this route could provide shorter flight durations. Details about the plane sort is normally out there throughout the reserving course of.

  • Baggage Insurance policies and Charges

    Whereas circuitously impacting flight time, baggage insurance policies affect the general journey expertise. Airways differ of their baggage allowances and related charges. Understanding these insurance policies beforehand helps keep away from surprising prices and ensures easy transitions by way of airports, significantly for connecting flights.

Contemplating these airline-specific elements helps vacationers optimize their journey between Miami and Guayaquil. Analyzing scheduled flight durations, direct flight availability, plane sorts, and baggage insurance policies permits vacationers to make strategic decisions aligned with their priorities, whether or not centered on minimizing journey time, maximizing consolation, or adhering to a particular finances.

4. Seasonality

Seasonality considerably influences journey dynamics between Miami and Guayaquil, impacting flight availability, costs, and even typical flight durations. Understanding these differences due to the season permits for simpler journey planning and doubtlessly more cost effective bookings. This part explores the multifaceted relationship between seasonality and journey on this route.

  • Peak Season Demand and Flight Frequency

    Peak journey seasons, sometimes coinciding with main holidays and faculty breaks, expertise heightened demand for flights between Miami and Guayaquil. Airways typically reply by growing flight frequency and deploying bigger plane to accommodate the inflow of vacationers. Nonetheless, this elevated demand may contribute to larger airfares and doubtlessly longer flight instances on account of elevated air site visitors congestion.

  • Off-Peak Journey and Potential Value Financial savings

    Touring throughout the off-peak season, characterised by decrease journey demand, typically presents alternatives for price financial savings. Airways could provide discounted fares to stimulate bookings throughout these intervals. Flight durations may also be barely shorter on account of diminished air site visitors. Nonetheless, flight frequency could also be decrease, requiring extra flexibility in journey dates.

  • Climate Patterns and Flight Durations

    Climate circumstances differ all year long and may affect flight durations. The wet season in Guayaquil, sometimes from December to Could, can generally trigger flight delays on account of thunderstorms or different inclement climate. Whereas airways make each effort to keep up schedules, weather-related delays can lengthen general journey time. Dry season journey sometimes experiences fewer weather-related disruptions.

  • Particular Occasions and Elevated Journey Quantity

    Particular occasions, reminiscent of festivals or main conferences in Guayaquil, can create momentary spikes in journey demand, mirroring the results of peak season. These intervals could expertise elevated flight costs and doubtlessly longer flight instances on account of heightened airport and airspace congestion. Researching native occasions in Guayaquil may help anticipate and navigate these intervals of elevated journey exercise.

In abstract, seasonality performs a big function in shaping the journey panorama between Miami and Guayaquil. Recognizing the interaction of peak season demand, off-peak alternatives, climate patterns, and particular occasions allows vacationers to make well-informed selections relating to journey dates, budgeting, and general journey planning. By understanding these seasonal influences, vacationers can optimize their journey for each cost-effectiveness and comfort.

5. Air Visitors Management

Air site visitors management (ATC) performs a vital function in figuring out flight instances between Miami and Guayaquil. ATC manages the movement of plane inside designated airspace, guaranteeing secure separation and environment friendly routing. Its affect on flight period stems primarily from its skill to handle congestion, prioritize plane, and reply to dynamic circumstances reminiscent of climate occasions. Delays imposed by ATC, whereas typically unavoidable, can considerably lengthen journey time. For instance, in periods of excessive site visitors quantity or antagonistic climate, ATC would possibly implement holding patterns, reroute plane, or limit floor motion, all of which contribute to elevated flight instances. Conversely, environment friendly ATC administration can streamline site visitors movement, decrease delays, and contribute to shorter, extra predictable flight durations. This affect underscores the significance of ATC as a key determinant of general journey time on this route.

The sensible significance of understanding ATC’s affect turns into significantly evident when contemplating connecting flights. A comparatively quick delay on the preliminary leg of a journey, attributable to ATC restrictions on the departure airport or en route, can result in missed connections, doubtlessly including hours to the general journey time. This cascading impact highlights the interconnectedness of ATC operations throughout totally different airports and airspaces. Moreover, ATC performs an important function in managing the affect of unexpected occasions, reminiscent of mechanical points or medical emergencies, which may disrupt scheduled flights and necessitate rerouting or prioritization by ATC. The flexibility of ATC to adapt to those dynamic conditions straight influences the extent of delays and disruptions skilled by vacationers.

In conclusion, ATC represents a vital, albeit typically unseen, part of journey time between Miami and Guayaquil. Its skill to handle site visitors movement, reply to dynamic circumstances, and mitigate the affect of unexpected occasions straight influences flight durations. Understanding ATC’s function and its potential affect on journey plans permits for extra lifelike expectations relating to flight instances and facilitates extra knowledgeable decision-making relating to itinerary planning and contingency measures. Whereas passengers could circuitously work together with ATC, its affect on their journey expertise is plain.

6. Climate Situations

Climate circumstances symbolize a big issue influencing flight instances between Miami and Guayaquil. Meteorological occasions at both the origin, vacation spot, or alongside the flight path can introduce substantial variations in scheduled durations. Antagonistic climate, together with thunderstorms, heavy rain, fog, and robust winds, can necessitate flight delays, diversions, and even cancellations. Such disruptions come up from security concerns, as pilots should adhere to strict rules relating to takeoff and touchdown in particular climate circumstances. For instance, heavy fog in Guayaquil would possibly stop a flight from touchdown as scheduled, leading to a delayed arrival or diversion to an alternate airport. Equally, thunderstorms in Miami can delay departures, resulting in a later arrival in Guayaquil.

The affect of climate extends past direct flight disruptions. Inclement climate at a connecting airport could cause cascading delays, affecting subsequent flights. A delayed departure from Miami on account of a thunderstorm would possibly lead to a missed connection in Panama Metropolis, considerably extending the general journey time to Guayaquil. The sensible implications of those weather-related delays can vary from minor inconveniences to substantial disruptions of journey plans. Lacking a connecting flight can necessitate rebooking, doubtlessly incurring extra prices and requiring in a single day stays. Moreover, weather-related disruptions can affect enterprise conferences, trip itineraries, and different time-sensitive engagements. Understanding the potential affect of climate circumstances on flight schedules permits vacationers to anticipate potential disruptions and make knowledgeable selections relating to journey insurance coverage, itinerary flexibility, and contingency plans.

In abstract, climate circumstances symbolize a dynamic and sometimes unpredictable ingredient influencing journey between Miami and Guayaquil. Antagonistic climate at both the origin, vacation spot, or en route can set off delays, diversions, and cancellations, considerably impacting scheduled flight instances. Recognizing the potential for weather-related disruptions permits vacationers to undertake a proactive strategy, contemplating journey insurance coverage choices and incorporating flexibility into their itineraries to mitigate the affect of unexpected climate occasions. This understanding contributes to extra lifelike expectations relating to journey instances and promotes simpler administration of potential disruptions.

7. Plane Sort

Plane sort considerably influences flight period between Miami and Guayaquil. Completely different plane possess various efficiency traits, impacting cruising speeds, gas effectivity, and general flight instances. Understanding the connection between plane sort and flight period empowers vacationers to make extra knowledgeable selections and handle expectations relating to journey time. This part explores the multifaceted connection between plane sort and flight period on this particular route.

  • Cruising Velocity

    Plane cruising speeds straight correlate with flight instances. Jet plane typically cruise at larger speeds than turboprop plane, resulting in shorter flight durations. For instance, a Boeing 737, generally used on this route, has a considerably larger cruising pace than an ATR 72, a turboprop plane generally used for shorter regional flights. This distinction in cruising pace can translate right into a noticeable variation in general flight time, significantly over longer distances just like the Miami-Guayaquil route.

  • Gasoline Effectivity

    Whereas circuitously impacting pace, gas effectivity not directly influences flight instances. Extra fuel-efficient plane can generally take extra direct routes, lowering general distance and subsequently flight period. Fashionable plane typically incorporate superior engine know-how and aerodynamic designs, contributing to improved gas effectivity and doubtlessly shorter flight instances in comparison with older, much less environment friendly fashions. Airways could prioritize gas effectivity on longer routes, even when it barely will increase flight period, to offset working prices.

  • Plane Vary and Payload Capability

    Plane with longer ranges can typically fly extra direct routes, minimizing journey time. Bigger plane with larger payload capacities may affect flight instances on account of variations in takeoff and touchdown procedures. Whereas these elements may not considerably alter flight durations on a route like Miami-Guayaquil, they turn out to be extra related on longer worldwide flights or these requiring particular payload concerns.

  • Airline Fleet Composition

    Completely different airways function various plane sorts inside their fleets. Some airways prioritize newer, extra fuel-efficient fashions, whereas others make the most of a mixture of older and newer plane. Checking the precise plane sort scheduled for a selected flight permits vacationers to anticipate potential variations in flight period based mostly on the plane’s efficiency traits. This info is often out there throughout the reserving course of.

In conclusion, the kind of plane employed on a flight between Miami and Guayaquil performs a tangible function in figuring out general journey time. Elements reminiscent of cruising pace, gas effectivity, vary, and airline fleet composition all contribute to variations in flight period. Understanding these elements permits vacationers to make extra knowledgeable decisions when deciding on flights, handle expectations relating to journey time, and finally contribute to a smoother, extra predictable journey expertise.

8. Route Variations

Route variations represent a notable issue influencing flight durations between Miami and Guayaquil. Airways make the most of various flight paths, influenced by elements reminiscent of air site visitors congestion, climate programs, wind patterns, and airspace restrictions. These route variations straight affect the space flown, consequently affecting general flight time. A extra direct route, unimpeded by climate or air site visitors, will naturally lead to a shorter flight period in comparison with a much less direct route necessitated by circumnavigating antagonistic climate or congested airspace. As an example, a flight encountering a big storm system may be rerouted to keep away from the turbulent space, including to the full distance traveled and growing the general flight time. Conversely, favorable wind circumstances alongside a particular route can cut back journey time in comparison with a route going through headwinds.

The sensible significance of route variations turns into significantly related when evaluating totally different airways working on this route. Airways could go for totally different flight paths based mostly on their operational methods, gas effectivity targets, and prevailing circumstances. One airline would possibly prioritize a extra northerly path to capitalize on favorable jet stream currents, doubtlessly lowering flight time, whereas one other airline would possibly select a extra southerly path to keep away from anticipated air site visitors congestion, even when it barely will increase the space flown. Understanding these route variations and their underlying rationale gives beneficial context for decoding variations in flight instances provided by numerous airways. Moreover, real-time flight monitoring knowledge can illustrate the precise routes taken by particular flights, providing insights into potential deviations from deliberate routes on account of unexpected circumstances like climate occasions or airspace closures.

In abstract, route variations symbolize a dynamic part of flight instances between Miami and Guayaquil. Elements like climate programs, air site visitors management, and airline operational methods contribute to the number of particular flight paths, impacting the full distance flown and consequently influencing flight period. Recognizing the affect of route variations gives a deeper understanding of the complexities underlying flight instances and empowers vacationers to interpret variations in scheduled durations amongst totally different airways. This data contributes to extra knowledgeable decision-making relating to flight choice and facilitates extra lifelike expectations relating to potential variations in journey time.

9. Airport Effectivity

Airport effectivity at each Miami Worldwide Airport (MIA) and Jos Joaqun de Olmedo Worldwide Airport (GYE) in Guayaquil performs a vital function in influencing general journey time. Environment friendly airport operations streamline passenger processing, baggage dealing with, and plane actions, minimizing delays and contributing to shorter, extra predictable journey experiences. Conversely, inefficiencies at both airport can introduce delays that ripple by way of all the journey, doubtlessly impacting connecting flights and general journey plans. A number of key points of airport effectivity straight affect flight instances:

  • Test-in and Safety Procedures: Streamlined check-in processes, coupled with environment friendly safety checkpoints, decrease pre-flight ready instances. Delays at these levels can result in missed flights or require passengers to hurry by way of the airport, including stress and doubtlessly impacting connecting flight schedules.
  • Baggage Dealing with: Environment friendly baggage dealing with programs guarantee well timed loading and unloading of plane, minimizing turnaround instances between flights. Delays in baggage dealing with could cause flight delays, significantly for connecting itineraries the place baggage should be transferred between plane.
  • Gate Administration and Plane Taxiing: Environment friendly gate administration and plane taxiing procedures decrease the time spent on the bottom earlier than takeoff and after touchdown. Delays in these areas can contribute to prolonged flight instances and affect connecting flight schedules.
  • Customs and Immigration Procedures (for worldwide flights): Environment friendly customs and immigration processing at each MIA and GYE contributes to smoother journey experiences, significantly for connecting flights. Prolonged queues and processing instances at these checkpoints can add important time to the general journey.

Actual-world examples illustrate the affect of airport effectivity. A easily functioning airport like MIA, with its automated baggage dealing with system and optimized gate administration, can considerably cut back turnaround instances, minimizing potential delays. Conversely, an airport experiencing staffing shortages or technical points with baggage dealing with gear can create cascading delays that have an effect on a number of flights and affect general journey instances. For vacationers connecting by way of one other airport, the effectivity of that connecting airport additionally turns into vital. A delay in baggage switch at a connecting airport, for instance, can result in missed connections and considerably prolonged journey instances to the ultimate vacation spot, Guayaquil.

In conclusion, airport effectivity at each origin and vacation spot airports represents a vital part of general journey time between Miami and Guayaquil. Environment friendly airport operations, encompassing streamlined check-in, baggage dealing with, gate administration, and customs procedures, contribute to shorter and extra predictable journeys. Conversely, inefficiencies at both airport can introduce delays that affect connecting flights and disrupt general journey plans. Understanding the significance of airport effectivity permits vacationers to anticipate potential delays, handle expectations relating to journey time, and recognize the complexities underlying a seemingly simple flight between two cities. Elements past the flight itself, reminiscent of airport operations, play a tangible function in shaping the general journey expertise.

Continuously Requested Questions

This part addresses widespread inquiries relating to flight durations between Miami and Guayaquil, providing concise and informative responses to facilitate knowledgeable journey planning.

Query 1: What’s the typical flight time for a direct flight between Miami and Guayaquil?

Direct flights sometimes vary from 3.5 to 4.5 hours, relying on the precise airline and plane sort.

Query 2: How do connecting flights affect general journey time?

Connecting flights introduce layovers, extending general journey time. The period of layovers, connecting airport effectivity, and potential delays affect complete journey time.

Query 3: Which airways provide direct flights on this route?

A number of airways, together with American Airways, LATAM, and Avianca, provide direct flights between Miami and Guayaquil. Particular airline availability could differ relying on the time of yr.

Query 4: How does the time of yr have an effect on flight period and availability?

Peak journey seasons sometimes expertise larger flight frequency but additionally potential delays on account of elevated air site visitors. Off-peak seasons could provide shorter flight instances on account of diminished congestion however may need fewer flight choices. Climate circumstances, significantly throughout the wet season in Guayaquil (December to Could), may affect flight durations.

Query 5: Can climate circumstances affect flight instances?

Climate circumstances, reminiscent of thunderstorms, fog, or sturdy winds, can considerably affect flight instances. Delays, diversions, and even cancellations can happen on account of antagonistic climate at both the origin, vacation spot, or alongside the flight path.

Query 6: How can vacationers decrease potential journey time disruptions?

Reserving direct flights, touring throughout off-peak seasons, monitoring climate forecasts, checking airport circumstances, and permitting ample connection time may help decrease potential journey disruptions and handle expectations relating to general journey time.

Understanding these ceaselessly requested questions gives a stable basis for planning journey between Miami and Guayaquil. Cautious consideration of those elements allows knowledgeable selections and promotes a smoother, extra predictable journey expertise.

The following part explores sensible ideas for optimizing journey time and managing potential delays.

Ideas for Optimizing Journey Time Between Miami and Guayaquil

Minimizing journey time and mitigating potential disruptions are key concerns for any journey. This part gives sensible methods for optimizing journey time between Miami and Guayaquil, specializing in proactive planning and knowledgeable decision-making.

Tip 1: Prioritize Direct Flights: Choosing a direct flight eliminates the dangers related to layovers and connecting flights. Whereas doubtlessly costlier, direct flights provide probably the most environment friendly journey time, minimizing the probabilities of missed connections and lowering general journey period.

Tip 2: Take into account Off-Peak Journey: Touring throughout much less congested intervals, reminiscent of weekdays or non-holiday seasons, can typically lead to shorter flight instances on account of diminished air site visitors. Flexibility with journey dates can yield important time financial savings.

Tip 3: Monitor Climate Forecasts: Staying knowledgeable about climate circumstances at each the origin and vacation spot airports, in addition to alongside the deliberate flight path, permits for anticipating potential delays. This consciousness facilitates proactive changes to journey plans if needed.

Tip 4: Test Airport Situations: Monitoring real-time airport circumstances, together with safety wait instances and potential delays, gives beneficial insights for managing journey time successfully. Airport web sites and apps typically provide up-to-date info on present circumstances.

Tip 5: Permit Ample Connection Time (if connecting): When reserving connecting flights, guarantee ample layover time to account for potential delays with the preliminary flight. An extended layover gives a buffer towards unexpected circumstances and reduces the chance of lacking connecting flights.

Tip 6: Analysis Airline On-Time Efficiency: Evaluating airways based mostly on their on-time efficiency statistics gives insights into their reliability and potential for delays. This info informs flight choice and manages expectations relating to journey time.

Tip 7: Make the most of Flight Monitoring Apps: Using flight monitoring purposes gives real-time updates on flight standing, potential delays, and estimated arrival instances. These instruments empower vacationers with present info all through their journey.

Tip 8: Pack Mild and Effectively: Minimizing carry-on and checked baggage streamlines the airport expertise, lowering time spent at check-in, safety checkpoints, and baggage declare. Environment friendly packing contributes to a smoother, quicker journey.

By implementing these methods, vacationers can successfully optimize journey time between Miami and Guayaquil. Proactive planning and knowledgeable decision-making contribute to a smoother, extra environment friendly, and fewer demanding journey expertise.

This dialogue now transitions to concluding observations relating to the multifaceted nature of flight instances between these two cities.

Conclusion

This exploration of things influencing journey time between Miami and Guayaquil has highlighted the multifaceted nature of flight durations. Key determinants, together with direct versus connecting flight choices, airline decisions, differences due to the season, air site visitors management, climate circumstances, plane sort, route variations, and airport effectivity, interrelate to form the general journey expertise. Whereas scheduled flight instances present a baseline, precise durations can fluctuate on account of these dynamic influences. Understanding these elements empowers vacationers to make knowledgeable selections, handle expectations, and mitigate potential disruptions.

Vacationers searching for to optimize their journeys between Miami and Guayaquil ought to contemplate the insights introduced herein. Prioritizing direct flights, touring throughout off-peak intervals, monitoring climate forecasts, and permitting ample connection time symbolize proactive methods for minimizing journey time and managing potential delays. Finally, a complete understanding of the variables impacting flight durations equips vacationers with the information needed for a smoother, extra predictable, and finally extra environment friendly journey expertise.