Flight
SWA1221 28 Dec 2025
SWA1221, operated by Southwest Airlines, on 28 Dec 2025: Denver International (KDEN) to Dallas Love Fld (KDAL), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KDAL DALLAS LOVE FLD |
| Status | Completed (receiver network) |
| First seen airborne | 17:00 MST 27 Dec |
| Last seen | 18:38 CST 27 Dec |
| Duration | 0h 38m |
| Aircraft | N7852A |
| Max altitude | 39,000 ft |
| Distance tracked | 565 nm |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KDAL DALLAS LOVE FLD → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 20:09 CST 27 Dec |
| Aircraft | N259WN |
| Max altitude | 39,000 ft |
Punctuality, last 30 days
| Flights | 4 |
| On time | 2 (50%) |
| Average delay | +12 min |
| Worst delay | +18 min |
In the last 30 days SWA1221 departed on time (within 15 minutes) on 2 of 4 flights (50%), with an average departure delay of +12 min and a worst delay of +18 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.