Flight
SWA1231 15 Dec 2025
SWA1231, operated by Southwest Airlines, on 15 Dec 2025: City Of Colorado Springs Muni (KCOS) to Phoenix Sky Harbor International (KPHX), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KCOS CITY OF COLORADO SPRINGS MUNI → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:49 MST |
| Last seen | 15:30 MST |
| Duration | 1h 40m |
| Aircraft | N956WN |
| Max altitude | 27,000 ft |
| Distance tracked | 478 nm |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 16:37 MST |
| Aircraft | N956WN |
| Max altitude | 17,450 ft |
Punctuality, last 30 days
| Flights | 11 |
| On time | 2 (18%) |
| Average delay | -91 min |
| Worst delay | +82 min |
In the last 30 days SWA1231 departed on time (within 15 minutes) on 2 of 11 flights (18%), with an average departure delay of -91 min and a worst delay of +82 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.