How often are flights from SEA updated?
All Routes refreshes schedule and route coverage data on a recurring cycle. Because airlines can add or pause routes seasonally, use this page for discovery and verify exact dates before booking.
Flights from Seattle (SEA)
181 outbound routes to 42 unique destinations in the current dataset.
Open Map View for SEADomestic
32 destinations
International
10 destinations
Top airlines shown
Up to 12 carriers on this page
Flight-number preview is shown for up to 8 routes per page.
Flight-number preview timed out.
Top airlines
Sun Country AirlinesSun Country Airlines
Alaska AirlinesAlaska Airlines
Delta Air LinesDelta Air Lines
All Nippon AirwaysAll Nippon Airways
United AirlinesUnited Airlines
American AirlinesAmerican Airlines
JetBlue AirwaysJetBlue Airways
Southwest AirlinesSouthwest Airlines
Air FranceAir France
ITA AirwaysITA Airways
IcelandairIcelandair
Korean AirKorean Air
Domestic destinations
- United StatesMinneapolis (MSP) · Flight numbers unavailable for this route.
- United StatesMissoula (MSO) · Flight numbers unavailable for this route.
- United StatesNew York (JFK) · Flight numbers unavailable for this route.
- United StatesNewark (EWR)
- United StatesOakland (OAK)
- United StatesOmaha (OMA)
- United StatesOntario (ONT)
- United StatesOrlando (MCO)
- United StatesPalm Springs (PSP)
- United StatesPasco (PSC)
- United StatesPhiladelphia (PHL)
- United StatesPhoenix (PHX)
- United StatesPortland (PDX)
- United StatesPullman (PUW)
- United StatesRedmond (RDM)
- United StatesReno (RNO)
- United StatesSacramento (SMF)
- United StatesSalt Lake City (SLC)
- United StatesSan Antonio (SAT)
- United StatesSan Diego (SAN)
- United StatesSan Francisco (SFO)
- United StatesSan Jose (SJC)
- United StatesSanta Ana (SNA)
- United StatesSanta Barbara (SBA)
- United StatesSanta Rosa (STS)
- United StatesSpokane (GEG)
- United StatesSt Louis (STL)
- United StatesTucson (TUS)
- United StatesWalla Walla (ALW)
- United StatesWashington (DCA)
- United StatesWenatchee (EAT)
- United StatesYakima (YKM)
International destinations
Frequently asked questions
What is the difference between domestic and international destinations?
Domestic destinations are in US, while international destinations are in other countries. This split helps you compare regional coverage versus long-haul expansion from one airport.
Can I jump from this page into city-pair details?
Yes. Every destination links to a dedicated route page where you can open map view and inspect route-level details for faster trip planning.