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WN1251 Flight Status Southwest Airlines: Seattle to Dallas (SWA1251)

Are you looking for the October 17th, 2026 WN 1251 Dallas to Panama City flight? Click here to go to our WN1251 Dallas to Panama City Flight Status page >

WN 1251 Seattle to Dallas Flight Status

Southwest Airlines Flight WN1251 from Seattle Tacoma International Airport SEA to Dallas Love Field Airport DAL is not scheduled for today October 16th, 2026.
The last time the flight was scheduled was on September 27th, 2026.
Check the table below for WN1251's most recent flight history:

WN 1251 Flight Status & Schedule

Date Departure Arrival Status
Sep 27 15:07 20:33
Landed
 Track >
Sep 20 14:59 20:31
Landed
 Track >
Sep 13 15:28 20:52
Landed Late
 Track >
Aug 30 15:04 20:24
Landed
 Track >
Aug 23 15:16 20:42
Landed Late
 Track >
< All SEA Departures All DAL Arrivals >

Southwest Airlines WN 1251 Seattle to Dallas Flight Information

Southwest Airlines Flight WN1251 connects Seattle, United States to Dallas, United States, taking off from Seattle Tacoma International Airport SEA and landing at Dallas Love Field Airport DAL.

How long is the WN1251 flight from Seattle to Dallas?

The average flight time from Seattle to Dallas is 3 hours and 22 minutes. The flight distance is 2684 km / 1668 miles and the average flight speed is 795 km/h / 494 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1251 Seattle to Dallas?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1251 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN1251 arriving at?

Flight WN1251 arrives at Dallas Love Field Airport (DAL) Terminal 1.

When was the latest WN1251 flight?

The latest flight took off on Monday, September 28th, 2026 with the flight status being Landed on 20:33.

How else can the flight WN1251 be referenced as?

This Southwest Airlines flight can also be referenced as SWA1251, WN 1251, SWA 1251.

How often is flight WN1251 delayed?

On average, 86% of all WN1251 flights are delayed. The average delay is 29 minutes.

Can I get compensation for my delayed or cancelled WN1251 flight or baggage issues?

If your WN1251 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our WN1251 Flight Tracker above for more details.

WN1251 and Seattle SEA to Dallas DAL Flights

Other flights departing from Seattle SEA: OO3282, UA333, AS1436, OO3161

Other flights arriving at Dallas DAL: WN2026, WN4097, WN2335, WN1696

All flights connecting Seattle SEA to Dallas DAL.

WN1251 Southwest Airlines Flight: Seattle to Dallas Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: QX9996 SH219 TO459 OR9517 B56351 QX9998 WM2840 AS9797 DK4046 9T521
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.