SeattleDallasDirect FlightsSEA–DAL
Seattle (Seattle-Tacoma International Airport) to Dallas (Dallas Love Field).
Flight time from SEA to DAL 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 06:45 to 16:03 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 SEA to DAL
Our current provider sample includes 1-2/day from SEA to DAL across 1 captured airline.
- First departure
- 06:45
- Last departure
- 16:03
- Cadence
- ~every 2 hours
- Captured departures/day
- 5
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 1-2/day | Boeing 737 · Seat map | 06:4514:0015:00 |
Aircraft on this route
Flying the other way?
DAL to SEA flights — 1-2/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for SEA to DAL, last seen June 15, 2026. Frequency uses 9 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 SEA to DAL?
The SEA to DAL flight time is estimated at about 4h 2m from great-circle distance until enough tracked flights are available.
How far is SEA from DAL?
SEA to DAL is about 1,668 miles by air.
Which airlines fly from SEA to DAL?
Our current provider sample for SEA to DAL includes Southwest Airlines. Confirm live timetables before booking.
What aircraft fly from SEA to DAL?
Aircraft captured in our current provider sample for SEA to DAL include Boeing 737.