DallasSeattleNonstop Flight TimeDFW–SEA
Dallas (Dallas/Fort Worth International Airport) to Seattle (Seattle-Tacoma International Airport).
The flight from Dallas (DFW) to Seattle (SEA) takes about 4h, covering 1,658 miles. American Airlines, Alaska Airlines, and Delta Air Lines fly the route nonstop with 16-17/day departures, from 02:25 to 22:41 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~4h Estimated from great-circle distance — no tracked flights yet. | 1,658 mi | Nonstop | 16-17/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from Dallas to Seattle
American Airlines, Alaska Airlines, and Delta Air Lines operate 16-17/day flights from DFW to SEA. Departures leave from Terminal E at DFW.
- First departure
- 02:25
- Last departure
- 22:41
- Cadence
- ~hourly
- Scheduled departure times
- 26
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| American Airlines | 8-9/day | Airbus A320 family · Seat map | 07:0907:1008:20 |
Aircraft on this route
Flying the other way?
SEA to DFW flights — 15-16/day on 3 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for DFW, refreshed on a rolling basis. Frequency uses 114 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Data methodologyReport a data issue
Route FAQ
How long is the flight from Dallas to Seattle?
The flight from Dallas (DFW) to Seattle (SEA) takes about 4h, based on the 1,658-mile flying distance.
How far is Dallas from Seattle?
Dallas (DFW) to Seattle (SEA) is about 1,658 miles by air.
Are there nonstop flights from Dallas to Seattle?
Yes. American Airlines, Alaska Airlines, and Delta Air Lines fly nonstop from Dallas (DFW) to Seattle (SEA), with 16-17/day departures.
Which airlines fly from Dallas to Seattle?
American Airlines, Alaska Airlines, Delta Air Lines, EVA Air, and Korean Air fly nonstop from Dallas (DFW) to Seattle (SEA).
What aircraft fly from Dallas to Seattle?
The DFW–SEA route is flown with Airbus A220, Airbus A320 family, Boeing 737, Boeing 747, Boeing 777.
Route hubs
Nearby airport options
Near Dallas
- DAL - DallasDallas Love Field · 11 mi from DFWFlights from DAL