Check Southwest Airlines WN1251 (SWA) Flight Schedule
Stay Updated on your Southwest Airlines WN1251 (SWA) flight status updates here
4h 25m
About Southwest Airlines WN1251 (SWA)
WN1251 (SWA) is a scheduled service operated by Southwest Airlines, connecting Dallas - Washington with an average flight time of 4h 25m. It departs from Denver International Airport (DEN) and arrives at Chicago Midway International Airport (MDW) . Browse real-time schedules, compare fares, and book your seat — all in one place on Airpaz.
Last Updated on
Flight Information Southwest Airlines WN1251 (SWA)
Lowest Fare Month
Dec
Total Destinations
1
Today’s Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Sunday 2 August 2026 | 15:10 Denver International Airport | 20:35 Chicago Midway International Airport | 4h 25m | - |
Sunday 2 August 2026 | 15:10 Denver International Airport | 19:45 Cincinnati Northern Kentucky International Airport | 2h 35m | - |
Upcoming Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Monday 3 August 2026 | 15:10 Denver International Airport | 20:35 Chicago Midway International Airport | 4h 25m | - |
Monday 3 August 2026 | 15:10 Denver International Airport | 19:45 Cincinnati Northern Kentucky International Airport | 2h 35m | - |
Thursday 6 August 2026 | 10:10 Baltimore Washington International Thurgood Marshall Airport | 12:15 William P Hobby Airport | 3h 5m | - |
Sunday 9 August 2026 | 14:25 Seattle Tacoma International Airport | 20:25 Dallas Love Field Airport | 4h 0m | - |
Popular Route from Dallas
Popular Route to Washington
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