American Airlines
American Airlines guide with airline codes, hubs, fleet, cabins, baggage, check-in, Admirals Club, AAdvantage and airport transportation.
- Aircraft
- 985
- Destinations
- 353
- Hubs
- DFW · CLT · ORD · MIA · LAX · JFK · LGA · PHX · PHL · DCA
- Alliance
- oneworld
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About American Airlines
American Airlines is a major US airline headquartered in Fort Worth, Texas. It was founded in 1930 and is part of American Airlines Group. American is a member of the oneworld alliance.
American operates hubs across the United States, including Dallas–Fort Worth, Charlotte, Chicago O’Hare, Miami, Los Angeles, New York–JFK, New York–LaGuardia and Phoenix.
Schedules, aircraft assignments, terminals and passenger-service rules can change. Confirm operational details directly with American before travel.
Where American Airlines flies
American operates one of the world's largest networks, structured around its US hubs.
Routes and frequencies vary by season, demand and operational requirements. Some itineraries carrying an AA flight number are operated by American Eagle regional partners or by a oneworld partner. Check the “operated by” line when booking to identify the operating carrier and the rules that apply.
United States
An extensive domestic network linking the hubs with large and regional US airports, including Hawaii and Alaska.
Canada
Major Canadian cities from several US hubs.
Mexico, Central America and the Caribbean
One of the largest networks to the region, with Miami and Dallas–Fort Worth as main gateways, including Cancún, Los Cabos and Puerto Vallarta.
South America
Principal cities across South America, mainly from Miami.
Europe
Transatlantic routes in cooperation with British Airways, Iberia and other partners.
Asia-Pacific
Selected gateways in Asia and Australia, with connections through oneworld partners.
American Airlines fleet
American’s mainline fleet is a mix of Airbus and Boeing aircraft. The aircraft shown at booking is not guaranteed until departure.
Airbus
The A320 family.
Boeing
The 737, 777 and 787 families.
American Airlines cabin classes
Cabins and seat products vary by aircraft and route. Not every aircraft offers every cabin.
Flagship First
American’s premium cabin on selected long-haul and transcontinental flights.
Flagship Business
The business cabin on long-haul flights.
First and Business
The premium cabin on many domestic and regional flights.
Premium Economy
An intermediate cabin on eligible long-haul aircraft.
Main Cabin Extra
Economy seating with extra legroom.
Main Cabin
The standard economy cabin.
Basic Economy
The lowest fare, with more restrictions on changes and seat selection.
Practical information
BaggageCabin bags, checked bags, missing luggage
American baggage allowances depend on the fare, cabin, route, AAdvantage or oneworld status and co-branded card benefits, and are shown during booking.
One carry-on bag plus one personal item on all fares, including Basic Economy. Size limits are shown during booking.
Paid on most Main Cabin and Basic Economy fares within the US and to Mexico, the Caribbean and Central America; included on many long-haul international fares and in premium cabins.
Sports equipment, pets, oversized items and medical equipment follow separate rules. Check the official American baggage page before you fly.
Check-in and boardingSteps before departure
Online check-in on aa.com or the American app opens 24 hours before departure. Follow the check-in and bag-drop deadlines shown in your booking, which are longer for international flights.
Confirm the operating airline (American, American Eagle or a partner), airport and terminal.
Review passport, visa and entry requirements for your destination.
Check in online or in the app as soon as it opens.
Download the mobile boarding pass or print it.
Allow time for bag drop, security and, on international flights, immigration.
Lounges
American operates Admirals Club lounges at selected airports, and Flagship Lounges for eligible premium international and transcontinental passengers. Access depends on your cabin, status, membership and same-day itinerary, so check the current rules before you travel.
Loyalty program
AAdvantage is American’s frequent-flyer program. Earning, redemption and status rules change, so check the program terms on aa.com for the conditions that apply to your trip.
Flight status and customer serviceOfficial sources
For current operational information, use American’s official services:
aa.com for booking, check-in, trip management and flight status
American Airlines airports
American also has hubs at Philadelphia (PHL) and Washington–Reagan National (DCA).
American’s largest hub, close to its Fort Worth headquarters.
Book a transfer →Airport detailsA hub in the southeast.
Book a transfer →Airport detailsA Midwest hub.
Book a transfer →Airport detailsAmerican’s gateway to Latin America and the Caribbean.
Book a transfer →Airport detailsA West Coast hub.
Book a transfer →Airport detailsA New York hub, mainly for domestic services.
Book a transfer →Airport detailsA Southwest hub.
Book a transfer →Airport detailsAirport transportation for American Airlines passengers
Public transport, authorized taxis, shared shuttles or a pre-booked private transfer. Arriving long-haul or with a lot of luggage is the case for booking ahead: fixed price, and a driver in arrivals with your name on a sign.
Airport Transportation is an independent platform and is not affiliated with or endorsed by American Airlines.
American Airlines FAQs
What are American’s airline codes?
American’s IATA code is AA, its ICAO code is AAL, and its callsign is AMERICAN.
Where are American’s main hubs?
American has hubs at Dallas–Fort Worth, Charlotte, Chicago O’Hare, Miami, Los Angeles, New York–JFK, New York–LaGuardia, Philadelphia, Phoenix and Washington–Reagan National.
Is American part of oneworld?
Yes. American is a founding member of the oneworld airline alliance.
What is American’s frequent-flyer program?
American’s frequent-flyer program is AAdvantage.
Does American fly to Cancún?
Yes. American flies to Cancún from several US hubs, including Dallas–Fort Worth, Miami and Charlotte.
Is Airport Transportation affiliated with American?
No. Airport Transportation is an independent transportation-booking platform and is not affiliated with or endorsed by American Airlines.
Information reviewed in October 2026. Airline schedules, fleet figures, baggage rules and passenger services are subject to change.