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Direct flights from Seattle to Dallas

Airlines Schedules

SEA - DAL route map All flights from SEA to DAL non-stop. There are direct flights from Seattle Tacoma International (SEA), Washington, USA to Dallas Love Fld (DAL), Texas, USA with Southwest Airlines. 7 weekly departures are currently scheduled on this route. Departure times range from 07:45 to 15:50 depending on the schedule period. The flight distance is 1677 miles (2698 km). Flight time ranges from 3 hours and 45 minutes to 4 hours and 5 minutes.

SEA
Seattle Tacoma
USASeattle , USA
DAL
Dallas Love Fld
USADallas , USA
SEA
Seattle Tacoma
USASeattle , USA
Dallas Love Fld
USADallas , USA
DAL
Flight time 3h 45min to 4h 5min
Updated Aug 17, 2026
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Airlines with non-stop routes:

Southwest Airlines Low-cost carrier

Departure times vary between 07:45 and 15:50
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Seattle to Dallas with Southwest Airlines

This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 14
Tue
Sep 15
Wed
Sep 16
Thu
Sep 17
Fri
Sep 18
Sat
Sep 19
Sun
Sep 20
WN682
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11:55
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WN1970
13:30
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13:30
13:30
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WN1361
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13:40
13:40
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WN1251
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14:25

The timetable & schedule information was updated at 2026-08-17

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Seattle to Dallas scheduled departures

Select a date to see every published non-stop departure between SEA and DAL.

Sunday
Sun
Sep 13
1 flights(1)
Monday
Mon
Sep 14
1 flights(1)
Tuesday
Tue
Sep 15
1 flights(1)
Wednesday
Wed
Sep 16
1 flights(1)
Thursday
Thu
Sep 17
1 flights(1)
Friday
Fri
Sep 18
1 flights(1)
Saturday
Sat
Sep 19
1 flights(1)
Time
Airline
Flight
14:25
Southwest Airlines Southwest Airlines
WN1251
13:30
Southwest Airlines Southwest Airlines
WN1970
13:40
Southwest Airlines Southwest Airlines
WN1361
13:40
Southwest Airlines Southwest Airlines
WN1361
13:30
Southwest Airlines Southwest Airlines
WN1970
13:30
Southwest Airlines Southwest Airlines
WN1970
11:55
Southwest Airlines Southwest Airlines
WN682
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SEA-DAL flight route
Route map from Seattle, SEA to Dallas, DAL. The distance is 1677 miles or 2698 km.
Seattle - Dallas direct flight map
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SEA - DAL route facts

  • Distance
    1677 miles (2698 km)
  • Flight time
    3 hours and 45 minutes to 4 hours and 5 minutes
  • Airline
    Southwest Southwest
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Arrival terminals
    Terminal 1
  • Aircraft
    Boeing 737-700 Passenger (Scimitar Winglets) , Boeing 737-800 (winglets) Passenger/BBJ2 and Boeing 737MAX 8 Passenger

Route FAQ

Southwest Airlines operates non-stop flights from SEA to DAL with 7 weekly departures.

Scheduled flight time from SEA to DAL ranges from 3 hours and 45 minutes to 4 hours and 5 minutes. The route covers 1677 miles (2698 km).

7 weekly departures are currently scheduled on this route, with published departure times ranging from 07:45 to 15:50 depending on the schedule period.

Arrival terminal: Terminal 1.

Economy are currently scheduled on non-stop flights for this route.
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