American Airlines

Where American Airlines checks in and departs

American Airlines flights leave from D Concourse, Main Terminal. Check-in, as the airport prints it: Main Terminal ticketing level (Level 5), before security.

Airside, with Gates D1–D11 and D20–D26 on the map, including the D Annex (D21–D26) across from Gate D5; D Station, across from Gate D2, serves the Green and Yellow Lines. The D Annex is a two-story, 32,400-square-foot building with six holdroom gates, reached from the D Concourse over a bridge; passengers walk through a gate door to a shuttle that takes them to an aircraft parked away from the terminal.

Unaccompanied minors

American's unaccompanied minor fee is $150 each way plus applicable taxes, in addition to the ticket price, and it covers additional siblings on the same flight. Arrive at least 2 hours before departure and speak with a ticket counter agent: children traveling alone cannot check in online or at the kiosk.

American Airlines at SEA: terminal and concourse

Which terminal is American Airlines at SEA?

American Airlines departs from D Concourse (Main Terminal). SEA files its concourses under one terminal: Main Terminal holds A Concourse, B Concourse, C Concourse, D Concourse, N Concourse and S Concourse.

Connecting through SEA with American Airlines

Can I walk between concourses at SEA?

Walking between A, B, C and D Concourses: for American Airlines, it leads from D Concourse toward A Concourse.

Lounges nearby

Lounges in D Concourse

These lounges are listed in D Concourse; none is run by American Airlines, so check each lounge's page for who it admits.

• The American Express Centurion LoungeAmerican ExpressCentral Terminal mezzanine above Evergreens, Pallino, Pei Wei and Lucky Louie Fish Shackthe map shows its entrance by the Central Terminal elevator · Daily · 05:00–22:00
• Alaska Lounge (D Concourse)Alaska Airlines · Near Gate D1 · Daily · 05:00–23:00

Food and shops near its gates

D Concourse

12 places to eat and shop after security in D Concourse, among them:

• Ballard Brew Hall
• Camden food co.
• Dufry Duty Free
• Fireworks
• Hudson
• InMotion Entertainment

Trains, buses and shuttles

This service boards at or beside D Concourse, where American Airlines flies from.

• Hotel and off-site courtesy shuttlesCourtesy island shuttle lane on garage Level 3, Islands 1A–D, 2A and 3A–C

Parking and pickup

• SEA Airport Cell Phone LotDrivers waiting for arriving passengersfree, with free Wi-Fi200 parking spacesDirectly across from the S

Other airlines in the same concourse

What airlines are in D Concourse at SEA?

• Alaska Airlines

Main Terminal guide

• Main Terminal guideThe airport's single terminal, with six concourses: A, B and S at the south end and C, D and N at the north end. The Port says the terminal is small enough that you can get where you are going in two to five minutes using the SEA Underground.