Terminals at SEA

Seattle–Tacoma International Airport operates 3 terminals, with Alaska Airlines as the main hub. Together they cover — gates across 8 airlines.

Terminals
3
Airlines
8
Main hub
Alaska Airlines
MAIN
Main Terminal
Alaska Airlines · American Airlines · Delta Air Lines · Frontier Airlines + 4 more
NORTH-SATELLITE-TERMINAL
North Satellite Terminal
0
N
SOUTH-SATELLITE-TERMINAL
South Satellite Terminal
0
S