New calculation
Flight distance & time
Seattle Tacoma International Airport → Dallas Fort Worth International Airport
SEADFW
- Distance
- 2,668 km · 1,657 mi
- Flight time
- 04h 05m
- CO₂ per passenger
- 240 kg
This Seattle Tacoma International Airport → Dallas Fort Worth 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.
Advertisement
Your route
- FromSEASeattle Tacoma International AirportSeattle, Washington
- ToDFWDallas Fort Worth International AirportDallas-Fort Worth, Texas
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~17 flights/day
Airlines on this route
Alaska AirlinesAmerican AirlinesDelta Air Lines
Common questions
Seattle Tacoma International Airport to Dallas Fort Worth International Airport FAQ
How far is Seattle Tacoma International Airport from Dallas Fort Worth International Airport?
Seattle Tacoma International Airport (SEA) and Dallas Fort Worth International Airport (DFW) are 2,668 km (1,657 mi) apart, measured along the great-circle route.
How long is the flight from Seattle Tacoma International Airport to Dallas Fort Worth International Airport?
A direct SEA–DFW 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 Seattle Tacoma International Airport to Dallas Fort Worth International Airport produce?
A passenger's share of CO₂ on the SEA–DFW route is roughly 240 kg.
Which airlines fly from Seattle Tacoma International Airport to Dallas Fort Worth International Airport?
Alaska Airlines, American Airlines, Delta Air Lines operate scheduled service between SEA and DFW.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
Advertisement