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SEA–DFW · Nonstop
Seattle (Seattle-Tacoma International Airport) to Dallas (Dallas/Fort Worth International Airport).
The nonstop flight from Seattle (SEA) to Dallas (DFW) takes 3h 28m on average, covering about 1,658 miles. Across 22 flights we tracked, the fastest was 3h 17m and the slowest 3h 40m. The current schedule below is the better source for planned airline frequency.
Plan this route| Avg flight time | Distance | Route type | Fastest tracked | Airlines |
|---|---|---|---|---|
| 3h 28m | 1,658 mi | Nonstop | 3h 17m | 3 |
American Airlines, Alaska Airlines, and Delta Air Lines operate 15-16/day flights from SEA to DFW.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| American Airlines | 7-8/day | Airbus A320 family · Seat map | 00:4005:0007:4010:1511:4814:0715:4717:3123:1123:16 |
| Alaska Airlines | 5-6/day | Boeing 737 · Seat map | 06:0207:4510:5912:1317:5623:03 |
| Delta Air Lines | 2/day | Airbus A220 | 09:1517:55 |
Airlines seen among the 22 flights we have tracked on SEA to DFW. The sample is too small to rank carriers by share; the scheduled departures above show who flies this route most.
Flight times usually differ by direction — jet-stream winds make eastbound crossings faster than westbound ones.
Methodology: figures are aggregated from 22 real flights on this route, sourced from live flight data. Updated daily as new flights are observed.
The nonstop flight from Seattle (SEA) to Dallas (DFW) takes 3h 28m on average. The fastest flight we have tracked took 3h 17m and the slowest 3h 40m.
Seattle (SEA) to Dallas (DFW) is about 1,658 miles by air.
Yes. American Airlines, Alaska Airlines, and Delta Air Lines fly nonstop from Seattle (SEA) to Dallas (DFW), with 15-16/day departures.
American Airlines, Alaska Airlines, and Delta Air Lines fly nonstop from Seattle (SEA) to Dallas (DFW).
The SEA–DFW route is flown with Airbus A220, Airbus A320 family, Boeing 737.