Flight Route · Domestic
Seattle → Dallas
SEA to DFW
Seattle–Tacoma International Airport to Dallas/Fort Worth 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
Los_Angeles → Chicago
International?
No (domestic)
United States
Airlines serving both airports
These carriers operate scheduled service from both SEA and DFW. Direct service on this specific route depends on season and equipment — confirm with your booking source.
SEA–DFW questions, answered
How long is the flight from Seattle to Dallas?
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A direct flight from Seattle–Tacoma International Airport (SEA) to Dallas/Fort Worth International Airport (DFW) takes approximately 3h 50m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from SEA to DFW?
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The great-circle distance from Seattle–Tacoma International Airport to Dallas/Fort Worth 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 Seattle and Dallas?
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Dallas is +2h relative to Seattle. America/Los_Angeles → America/Chicago.
Which airlines fly from SEA to DFW?
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Carriers serving both endpoints include DL, WN, UA. 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 Seattle and Dallas are in United States, so this is a domestic flight.
Can I track SEA–DFW 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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