AirfareService

Routes

Nonstop flights from Seattle (SEA)

135 nonstop routes from Seattle-Tacoma International, busiest first. Average daily departures over a recent period (AeroDataBox, November 2026).

DestinationFlights a dayDistanceAirlines
Los Angeles LAX261,537 kmAlaska Airlines, American Airlines, Delta Air Lines
San Francisco SFO241,093 kmAlaska Airlines, Delta Air Lines, United Airlines
Phoenix PHX211,782 kmAlaska Airlines, American Airlines, Delta Air Lines
Portland PDX21208 kmAlaska Airlines, Delta Air Lines, Sun Country Airlines
Anchorage ANC202,326 kmAlaska Airlines, Delta Air Lines
Denver DEN191,645 kmAlaska Airlines, Delta Air Lines, Frontier Airlines
Spokane GEG19359 kmAlaska Airlines, American Airlines, Delta Air Lines
Chicago ORD192,762 kmAlaska Airlines, American Airlines, Delta Air Lines
Las Vegas LAS181,395 kmAlaska Airlines, Delta Air Lines, Frontier Airlines
San Diego SAN171,692 kmAlaska Airlines, Delta Air Lines, Southwest Airlines
Vancouver YVR17205 kmAir Canada, Alaska Airlines, Delta Air Lines
Boise BOI16641 kmAlaska Airlines, Delta Air Lines
Dallas DFW162,668 kmAlaska Airlines, American Airlines, Delta Air Lines
San Jose SJC141,122 kmAlaska Airlines, Delta Air Lines, Southwest Airlines
Sacramento SMF14975 kmAlaska Airlines, Delta Air Lines, Southwest Airlines
Salt Lake City SLC121,107 kmAlaska Airlines, Delta Air Lines
Santa Ana SNA121,576 kmAlaska Airlines, Delta Air Lines
Atlanta ATL113,505 kmAlaska Airlines, Delta Air Lines
Minneapolis MSP92,245 kmAlaska Airlines, Delta Air Lines, Sun Country Airlines
Honolulu HNL8.94,308 kmAlaska Airlines, Delta Air Lines
New York JFK8.93,887 kmAlaska Airlines, Delta Air Lines
Redmond RDM8.9366 kmAlaska Airlines, Delta Air Lines
Eugene EUG8.7376 kmAlaska Airlines, Delta Air Lines
Boston BOS8.64,006 kmAlaska Airlines, Delta Air Lines, JetBlue
Pasco PSC8276 kmAlaska Airlines, Delta Air Lines
Ontario ONT7.91,540 kmAlaska Airlines, Delta Air Lines, Frontier Airlines
Austin AUS7.42,848 kmAlaska Airlines, Delta Air Lines, Southwest Airlines
Medford MFR7.4566 kmAlaska Airlines, Delta Air Lines
Detroit DTW6.73,093 kmAlaska Airlines, Delta Air Lines
Bozeman BZN6.6871 kmAlaska Airlines, Delta Air Lines
Oakland OAK61,082 kmAlaska Airlines, Southwest Airlines
Philadelphia PHL63,818 kmAlaska Airlines, American Airlines, Delta Air Lines
Newark EWR5.93,855 kmAlaska Airlines, United Airlines
Houston IAH5.93,013 kmAlaska Airlines, United Airlines
Taipei TPE5.99,757 kmChina Airlines, Delta Air Lines, EVA Air
Kahului OGG5.74,249 kmAlaska Airlines, Delta Air Lines
Fairbanks FAI5.62,462 kmAlaska Airlines, Delta Air Lines
Orlando MCO5.44,105 kmAlaska Airlines, Delta Air Lines
Burbank BUR5.11,509 kmAlaska Airlines
Seoul ICN58,373 kmAlaska Airlines, Delta Air Lines, Korean Air
Palm Springs PSP4.41,590 kmAlaska Airlines
Bellingham BLI4.3150 kmAlaska Airlines, United Airlines
Charlotte CLT43,660 kmAmerican Airlines
London LHR3.77,702 kmAlaska Airlines, British Airways, Delta Air Lines
Kailua-Kona KOA3.64,327 kmAlaska Airlines, Delta Air Lines
Ketchikan KTN3.61,093 kmAlaska Airlines
Kansas City MCI3.62,391 kmAlaska Airlines, Delta Air Lines, Southwest Airlines
Washington DCA3.43,738 kmAlaska Airlines, Delta Air Lines
Lihue, Kauai LIH3.44,345 kmAlaska Airlines, Delta Air Lines
Miami MIA3.44,379 kmAlaska Airlines, American Airlines, Delta Air Lines
Missoula MSO3.4624 kmAlaska Airlines
Reno RNO3.4907 kmAlaska Airlines
Victoria YYJ3.4157 kmAlaska Airlines
Nashville BNA3.33,176 kmAlaska Airlines, Delta Air Lines
Kalispell FCA3.3608 kmAlaska Airlines
Juneau JNU3.31,461 kmAlaska Airlines
Pullman PUW3.3401 kmAlaska Airlines
Calgary YYC3.3727 kmAlaska Airlines, WestJet
Billings BIL3.11,066 kmAlaska Airlines
Long Beach LGB3.11,555 kmAlaska Airlines, Southwest Airlines
Fresno FAT31,206 kmAlaska Airlines
Tucson TUS31,958 kmAlaska Airlines, Delta Air Lines
Tokyo HND2.67,711 kmANA, Delta Air Lines
Cincinnati / Covington CVG2.43,154 kmAlaska Airlines, Delta Air Lines
Fort Lauderdale FLL2.34,368 kmAlaska Airlines, Delta Air Lines
Idaho Falls IDA2.3909 kmAlaska Airlines
Tokyo NRT2.37,655 kmAlaska Airlines
Raleigh/Durham RDU2.33,780 kmAlaska Airlines, Delta Air Lines
Santa Barbara SBA2.31,463 kmAlaska Airlines
San Luis Obispo SBP2.31,365 kmAlaska Airlines
Tampa TPA2.34,051 kmAlaska Airlines, Delta Air Lines
Yakima YKM2.3166 kmAlaska Airlines
Toronto YYZ2.33,307 kmAir Canada, Alaska Airlines
Albuquerque ABQ2.11,897 kmAlaska Airlines
Walla Walla ALW2.1341 kmAlaska Airlines
Wenatchee EAT2.1158 kmAlaska Airlines
St Louis STL2.12,744 kmAlaska Airlines
Santa Rosa STS2.1995 kmAlaska Airlines
Baltimore BWI23,748 kmAlaska Airlines
Frankfurt FRA1.98,198 kmCondor, Lufthansa
Guadalajara GDL1.73,448 kmVolaris
Indianapolis IND1.72,996 kmAlaska Airlines
Oklahoma City OKC1.62,442 kmAlaska Airlines
Reykjavík KEF1.45,812 kmIcelandair
Amsterdam AMS1.37,840 kmDelta Air Lines
Istanbul IST1.39,745 kmTurkish Airlines
Lewiston LWS1.3419 kmAlaska Airlines, Delta Air Lines
Chicago MDW1.32,782 kmSouthwest Airlines
Monterey MRY1.31,208 kmAlaska Airlines
Omaha OMA1.32,195 kmAlaska Airlines
Arcata/Eureka ACV1.1733 kmAlaska Airlines
Paris CDG1.18,050 kmAir France, Delta Air Lines
Charleston CHS1.13,879 kmAlaska Airlines
Cleveland CLE1.13,244 kmAlaska Airlines
Columbus CMH1.13,237 kmAlaska Airlines
Dallas DAL1.12,685 kmSouthwest Airlines
Doha DOH1.111,906 kmQatar Airways
Great Falls GTF1.1822 kmAlaska Airlines
Helena HLN1.1788 kmAlaska Airlines
Washington IAD1.13,702 kmUnited Airlines
Wichita ICT1.12,297 kmAlaska Airlines
Mexico City MEX1.13,757 kmAeroméxico
Milwaukee MKE1.12,719 kmAlaska Airlines
New Orleans MSY1.13,353 kmAlaska Airlines
Pittsburgh PIT1.13,411 kmAlaska Airlines
Shanghai PVG1.19,188 kmDelta Air Lines
Puerto Vallarta PVR1.13,349 kmAlaska Airlines
Redding RDD1.1772 kmAlaska Airlines
San Antonio SAT1.12,854 kmAlaska Airlines
San Bernardino SBD1.11,544 km—
San José del Cabo SJD1.12,924 kmAlaska Airlines
Hailey SUN1.1763 kmAlaska Airlines
Tulsa TUL1.12,504 kmAlaska Airlines
Edmonton YEG1.1898 kmAlaska Airlines
Kelowna YLW1.1352 kmAlaska Airlines
Dubai DXB111,928 kmEmirates
El Paso ELP12,201 kmAlaska Airlines
Manila MNL110,705 kmPhilippine Airlines
Friday Harbor FRD0.9131 km—
Singapore SIN0.912,979 kmSingapore Airlines
Hong Kong HKG0.710,442 kmCathay Pacific
Seattle BFI0.69 km—
Eastsound ESD0.6147 km—
Munich MUC0.68,478 kmLufthansa
Beijing PEK0.38,679 kmHainan Airlines
Yakutat YAK0.31,755 kmAlaska Airlines
Chongqing CKG0.110,138 kmHainan Airlines
Greensboro GSO0.13,681 kmAlaska Airlines
Hanoi HAN0.110,994 km—
Lincoln LNK0.12,155 kmAmerican Airlines
Olympia OLM0.170 km—
Everett PAE0.151 kmHorizon Air
Prestwick, South Ayrshire PIK0.17,184 km—
Petersburg PSG0.11,265 kmAlaska Airlines
Tacoma TIW0.128 km—

Routes with fewer than 1 flight a day on average link to the destination airport rather than a route page.