Southwest Airlines
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Seattle–Tacoma International Airport
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United States
Dallas Love Field
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Scan through all non-stop flights from Seattle / Tacoma to Dallas. The full flight schedule below gives an overview of all non-stop flights from SEA to DAL, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Dallas is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Dallas any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline operating non-stop flights from Seattle / Tacoma SEA to Dallas DAL, which is Southwest Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their SEA DAL flight schedule.
Flights from SEA to DAL are operated 7 times a week, with an average of 1 flight per day. Departure times vary between 06:40 - 15:45. The earliest flight departs at 06:40, the last flight departs at 15:45. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Seattle / Tacoma to Dallas takes 3 hours and 50 minutes. The flight distance between Seattle / Tacoma and Dallas is 1,667 miles (or 2,683 km).
There are 2 airports in Dallas: Dallas Love Field (DAL) and Dallas/Fort Worth International Airport (DFW).
There are 7 flights per week flying from Seattle / Tacoma to Dallas (as of April 2026).
3 hours and 50 minutes is the average flight time from Seattle / Tacoma to Dallas.
The distance from Seattle / Tacoma to Dallas is 1,667 miles (2,683 kilometers).
Southwest Airlines is the only airline flying nonstop from Seattle / Tacoma to Dallas.
There are no alliances flying direct from Seattle / Tacoma to Dallas at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Seattle / Tacoma to Dallas:
The earliest flight departs at 06:40 from Seattle / Tacoma and arrives at 12:30 at Dallas.
The latest flight departs at 15:45 from Seattle / Tacoma and arrives at 21:40 at Dallas.
1,667 miles (2,683 km) · 3h 50m
13:10
19:00
Southwest Airlines
WN 3389
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
14:05
20:00
Southwest Airlines
WN 3389
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
14:50
20:40
Southwest Airlines
WN 3389
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
15:10
20:55
Southwest Airlines
WN 3320
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
15:10
20:55
Southwest Airlines
WN 3320
Southwest Airlines
Boeing 757
Y
W
J
F
15:20
21:10
Southwest Airlines
WN 3320
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
15:20
21:10
Southwest Airlines
WN 3389
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
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