DallasSeattleDirect FlightsDAL–SEA
Dallas (Dallas Love Field) to Seattle (Seattle-Tacoma International Airport).
Flight time from DAL to SEA is estimated at about 4h 2m, based on the 1,668-mile great-circle distance. Our current captured departure sample includes 1-2/day across 1 captured airline, with Southwest Airlines appearing most often in that sample. Captured departure times run from 07:30 to 20:55 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~4h 2m Estimated from great-circle distance — no tracked flights yet. | 1,668 mi | 1-2/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for DAL to SEA
Our current provider sample includes 1-2/day from DAL to SEA across 1 captured airline. Captured departure terminal data is available for 1.
- First departure
- 07:30
- Last departure
- 20:55
- Cadence
- 5 departures/day
- Captured departures/day
- 5
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 1-2/day | Boeing 737 · Terminal 1 · Seat map | 07:3007:35 |
Aircraft on this route
Flying the other way?
SEA to DAL flights — 1-2/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for DAL to SEA, last seen June 15, 2026. Frequency uses 8 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from DAL to SEA?
The DAL to SEA flight time is estimated at about 4h 2m from great-circle distance until enough tracked flights are available.
How far is DAL from SEA?
DAL to SEA is about 1,668 miles by air.
Which airlines fly from DAL to SEA?
Our current provider sample for DAL to SEA includes Southwest Airlines. Confirm live timetables before booking.
What aircraft fly from DAL to SEA?
Aircraft captured in our current provider sample for DAL to SEA include Boeing 737.