Direct flights from Seattle
Seattle, USA · 152 destinations
Cheap direct flights from Seattle
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Top nonstop destinations from SEA
Alaska Airlines
American Airlines
Delta Air Lines
Envoy Air
Frontier Airlines
Southwest Airlines
United Airlines
Alaska Airlines
American Airlines
Atlas Air
Delta Air Lines
Frontier Airlines
SkyWest Airlines
United Airlines
Alaska Airlines
ATI
Delta Air Lines
Frontier Airlines
Southwest Airlines
United Airlines
Alaska Airlines
Delta Air Lines
Frontier Airlines
NetJets Aviation
Southwest Airlines
Alaska Airlines
Delta Air Lines
NetJets Aviation
Southwest Airlines
Air Incheon
Alaska Airlines
Asiana Airlines
Delta Air Lines
Hawaiian Airlines
Korean Air
National Airlines
About SEA
Seattle–Tacoma International (SEA) is an airport in Seattle, USA serving 152 nonstop destinations across 26 countries. The largest operators are Alaska Airlines, Delta Air Lines and American Airlines. On-time performance is 80.8% based on the most recent BTS data (arrivals not delayed 15+ minutes). The airport operates in the PDT (UTC-0700) timezone. Updated 30 August 2026.
Frequently asked questions
How many nonstop destinations does SEA have?
SEA (Seattle–Tacoma International) serves 152 nonstop destinations across 26 countries.
Which airlines fly nonstop from SEA?
Airlines flying nonstop from SEA include Delta Air Lines, Alaska Airlines, ATI, Southwest Airlines, Hainan Airlines, American Airlines, Empire Airlines, JetBlue Airways, NetJets Aviation, WestJet and 38 more.
What is the on-time performance at SEA?
SEA has an on-time performance rate of 80.8%, based on the most recent BTS data covering arrivals not delayed 15 minutes or more.
What is the ICAO code for SEA?
The ICAO code for SEA (Seattle–Tacoma International) is KSEA.
- ICAO
- KSEA
- Official website
- portseattle.org
- Wikipedia
- Read article
- FlightRadar24
- Live flights
- Route data
- updated 14 days ago