Nonstop flights from Seattle to Dallas

Southwest Airlines flies this route daily.

SEASeattle-Tacoma International

1,668 mi · 7 flights a week

DALDallas Love Field

SEADAL

When they leave

Seattle time

11:55a2:25pFirst departure 11:55 AM, last 2:25 PM

One morning flight at 11:55 AM, then three in the afternoon, 1:30 PM to 2:25 PM.

Every flight

Earliest first

11:55 AM→6:00 PMSouthwest AirlinesBoeing 737 MAX 8Sat
1:30 PM→7:25 PMSouthwest AirlinesBoeing 737Mon, Thu, Fri
1:40 PM→7:40 PMSouthwest AirlinesBoeing 737Tue, Wed
2:25 PM→8:25 PMSouthwest AirlinesBoeing 737Sun

Schedules last checked Sep 19, 2026. Times are local.

Flying from Seattle to Dallas

Southwest Airlines is the only airline flying nonstop from Seattle to Dallas, daily on the Boeing 737 and Boeing 737 MAX 8.

The first arrival in Dallas is at 6:00 PM and the last at 8:25 PM. The flight covers 1,668 miles.

Flying back, Dallas to Seattle has 7 nonstop flights a week. From Seattle, Fort Worth (DFW) is the other Dallas area airport with nonstop flights, 106 a week.

Return flights

Dallas to SeattleView

Every Dallas airport

All Seattle to Dallas flightsView

Find the cheapest day to fly from Seattle to Dallas.

Schedules as of Oct 9, 2026.