Flight Route · Domestic
Dallas → Seattle
DFW to SEA
Dallas/Fort Worth International Airport to Seattle–Tacoma International Airport: 1,658 miles (2,668 km), about 3h 50m airborne, −2h time-zone shift on arrival.
Distance
1,658 mi
2,668 km
Flight time
3h 50m
block time, approx
Time-zone shift
−2h
Chicago → Los_Angeles
International?
No (domestic)
United States
Airlines serving both airports
These carriers operate scheduled service from both DFW and SEA. Direct service on this specific route depends on season and equipment — confirm with your booking source.
DFW–SEA questions, answered
How long is the flight from Dallas to Seattle?
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A direct flight from Dallas/Fort Worth International Airport (DFW) to Seattle–Tacoma International Airport (SEA) takes approximately 3h 50m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from DFW to SEA?
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The great-circle distance from Dallas/Fort Worth International Airport to Seattle–Tacoma International Airport is approximately 1658 miles (2668 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Dallas and Seattle?
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Seattle is −2h relative to Dallas. America/Chicago → America/Los_Angeles.
Which airlines fly from DFW to SEA?
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Carriers serving both endpoints include WN, UA, DL. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
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No — both Dallas and Seattle are in United States, so this is a domestic flight.
Can I track DFW–SEA flights on TripDesk365?
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Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
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