Airports US SEA
Scheduled service · Large International Airport
SEA
KSEA

🇺🇸 Seattle–Tacoma International Airport

Seattle, US-WA, US 433 ft America/Los_Angeles
389
Routes
161
Destinations
71
Airlines
27
Countries
Updated Apr 8, 2026

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Seattle–Tacoma International Airport (IATA: SEA, ICAO: KSEA) serves Seattle, US. It has 389 scheduled routes to 161 destinations in 27 countries, operated by 71 airlines.

I am unable to find recent traveler reviews and experiences for Seattle–Tacoma International Airport (SEA) that directly address overall traveler sentiment, terminal facilities, security wait times, transportation, or common complaints from verifiable sources in the specified recent timeframe (late 2024 to 2026). Therefore, I cannot provide a summary based on actual traveler feedback as requested.

AirportRoutes · updated Apr 8, 2026
Live · updated daily

New & changed departures

4 changes to SEA's schedule in the last 90 days.

+4 net routes in 12 months
Alaska begins SEA → Yakutat with daily flights. New route
First seen Jun 22, 2026 · detected Jun 22
Air France begins SEA → Barcelona — flying 3 days a week on the Airbus A330-900neo. New route
First seen Jun 20, 2026 · detected Jun 22
Alaska begins SEA → Cordova with daily flights. New route
First seen Jun 22, 2026 · detected Jun 22
Southwest begins SEA → Panama City Beach. New route
First seen Jun 20, 2026 · detected Jun 22

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Routes from SEA

161 nonstop destinations · 71 airlines.

Route Network Map

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Airport routes

Seattle–Tacoma International Airport (SEA) offers 389 flight routes operated by 71 airlines. Major carriers include Alaska Airlines, Delta Air Lines, Horizon and others. Popular destinations from Seattle include Anchorage Intl, Portland Intl, Denver Intl, Phoenix Sky Harbor Intl, Los Angeles Intl.

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Common questions about SEA

Quick answers, straight from the schedule data.

How many destinations have nonstop flights from SEA?

Seattle–Tacoma International Airport has 389 scheduled routes to 161 destinations in 27 countries, operated by 71 airlines.

Which airlines fly from Seattle–Tacoma International Airport?

71 carriers operate scheduled departures, including Alaska Airlines, Delta Air Lines, Horizon.

Where is Seattle–Tacoma International Airport located?

Seattle–Tacoma International Airport is located in Seattle, US, at an elevation of 433 ft. Its IATA code is SEA and ICAO code is KSEA.

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4 schedule changes in the last 90 days · be the first to know about the next one.
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