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AA257 Flight Information & Schedule

American Airlines · Miami International Airport (MIA) to Mexico City Benito Juárez International Airport (MEX)

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AA257 Miami International Airport to Mexico City Benito Juárez International Airport nonstop flight: schedule, airports, aircraft and travel guide.

AA257 Flight Overview

AA257 is operated by American Airlines and connects Miami International Airport (MIA) and Mexico City Benito Juárez International Airport (MEX). Scheduled departure: 2026-10-29 18:37 (UTC-04:00); scheduled arrival: 2026-10-29 20:15 (UTC-06:00).

AirlineAmerican Airlines
Flight numberAA257
RouteMIA to MEX
Scheduled duration3 hr 38 min

Miami to Mexico City Route Information

AA257 is a nonstop international flight from Miami International Airport (MIA) to Mexico City Benito Juárez International Airport (MEX). Use the information below to plan your journey.

Route distanceApprox. 2,054 km
Scheduled flight time3 hr 38 min
Time difference-120 min
Flight typeInternational
01

Departure

Scheduled departure: 2026-10-29 18:37 (UTC-04:00). Confirm airport transport and terminal opening hours in advance.

02

Arrival

Scheduled arrival: 2026-10-29 20:15 (UTC-06:00). Arrange pickup, hotel and onward transport for the arrival date.

03

Time zones

Departure: Miami (UTC-04:00); arrival: Mexico City (UTC-06:00).

AA257 On-time Performance & History

Methodology

83%Arrival on-time rate
Sample flights83 (flights)
Average departure delay33 min
Average arrival early5 min
Cancllation rate0%
Longest delay-
Early arrivals67%

Historical statistics are for reference only and do not predict future flight performance.

Aircraft, Cabin & Services

Based on currently published aircraft and cabin information; the operating aircraft may change.

Published aircraft type

Boeing 737MAX 8 Passenger

Economy 30 in; Business 37 in

Seat layout172

Business 16 · Economy 156

Business Class2-2

37 in

Seat configuration depends on the operating aircraft

Economy Class3-3

30 in

MealsNone

Inflight entertainmentEntertainment available, please bring your own device

Inflight Wi-FiWi-Fi is available

Availability and fees depend on the flight

PowerBusiness: In-seat power available; Economy: Power outlet

BassinetUnavailable

Accessibility-

AA257 Airports

Terminals follow the published schedule; check official airline channels for same-day gates and operations.

Miami International Airport Departure & Mexico City Benito Juárez International Airport Arrival Guide

Departure date: 2026-10-29. Terminal and arrival information helps plan your journey.

MIA

Departing from Miami International Airport

AA257 is scheduled to depart from . Allow time for international check-in, baggage drop, security and immigration.

MEX

Arriving at Mexico City Benito Juárez International Airport

Scheduled arrival is at T1. After immigration, take the MRT, taxi, ride-hailing service or airport bus to the city.

 

Planning your arrival

Scheduled arrival: 2026-10-29 20:15. Use the arrival date when booking hotels and pickup services.

Flight Changes, Cancellations & Missed Flights

If the schedule or aircraft changes, follow the booking channel and operating carrier rules.

01

Schedule changes

After an airline or booking-platform notice, confirm the new date, terminal and connecting transport.

02

Cancellation and changes

Refund, rebooking and involuntary-change rules depend on the booking channel, fare conditions and airline notice.

03

Missed flight

If you may not reach the airport on time, contact the booking channel or airline quickly to protect later sectors.

Check-in, Baggage & Entry Tips

International check-in deadlines, baggage allowance and entry requirements may vary by fare and traveller.

01

Arrive early for check-in

Arrive at least 3 hours before departure. Counter opening times and online check-in rules follow Miami International Airport guidance.

02

Check baggage allowance

Checked and carry-on baggage allowances depend on cabin, fare rules and membership tier. See the baggage terms in your booking.

03

Prepare entry documents

Before departure, check passport validity, visa or visa-free eligibility, andMexico City Benito Juárez International Airport’ latest arrival declaration requirements.

What should I check before flying AA257?

01

Check the departure date

For an overnight flight, check the departure date on your ticket and plan airport transport in advance.

02

Confirm the operating carrier

Follow the airline rules shown in your booking for check-in and checked baggage.

03

Check boarding information

Gates and operating times may change; follow airline notices and airport displays.

Popular route recommendations

AA257 Frequently Asked Questions

Which airline operates this flight?

AA257 is operated by American Airlines.

Where does it depart and arrive?

Miami International Airport (MIA) → Mexico City Benito Juárez International Airport (MEX).

What are the departure and arrival times?

Scheduled departure 18:37, arrival 20:15 · 3 hours 38 minutes.

Which terminal is used for check-in?

Departure terminal No data, arrival terminal T1. Check-in, gate and baggage belt are announced on the day.

Are meals and inflight entertainment available?

Meals: None. Inflight entertainment: Entertainment available, please bring your own device.

Explore This Route

Departure airportFlights from Miami International Airport
Arrival airportMexico City Benito Juárez International Airport information
Operating airlineAmerican Airlines information