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Flight distance & time
Dallas Fort Worth International Airport → Seattle Tacoma International Airport
DFWSEA
- Distance
- 2,668 km · 1,657 mi
- Flight time
- 04h 05m
- CO₂ per passenger
- 240 kg
This Dallas Fort Worth International Airport → Seattle Tacoma International Airport route is 2,668 km (1,657 mi) end to end. The estimated flight time is 04h 05m, and a passenger's share of CO₂ works out at roughly 240 kg.
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Your route
- FromDFWDallas Fort Worth International AirportDallas-Fort Worth, Texas
- ToSEASeattle Tacoma International AirportSeattle, Washington
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~18 flights/day
Airlines on this route
Air IncheonAlaska AirlinesAmerican AirlinesDelta Air Lines
Common questions
Dallas Fort Worth International Airport to Seattle Tacoma International Airport FAQ
How far is Dallas Fort Worth International Airport from Seattle Tacoma International Airport?
Dallas Fort Worth International Airport (DFW) and Seattle Tacoma International Airport (SEA) are 2,668 km (1,657 mi) apart, measured along the great-circle route.
How long is the flight from Dallas Fort Worth International Airport to Seattle Tacoma International Airport?
A direct DFW–SEA flight covers the distance in about 04h 05m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Dallas Fort Worth International Airport to Seattle Tacoma International Airport produce?
A passenger's share of CO₂ on the DFW–SEA route is roughly 240 kg.
Which airlines fly from Dallas Fort Worth International Airport to Seattle Tacoma International Airport?
Air Incheon, Alaska Airlines, American Airlines, Delta Air Lines operate scheduled service between DFW and SEA.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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