Flight
SWA4637 23 Apr 2026
SWA4637, operated by Southwest Airlines, on 23 Apr 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2partial
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 05:49 MST |
| Aircraft | N253WN |
| Max altitude | 16,975 ft |
Leg 2 of 2
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KBUR BURBANK GLENDALE PASADENA |
| Status | Completed (receiver network) |
| First seen airborne | 07:15 MST |
| Last seen | 08:30 PDT |
| Duration | 1h 15m |
| Aircraft | N253WN |
| Max altitude | 32,000 ft |
| Distance tracked | 320 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 1 (25%) |
| Average delay | +23 min |
| Worst delay | +41 min |
In the last 30 days SWA4637 departed on time (within 15 minutes) on 1 of 4 flights (25%), with an average departure delay of +23 min and a worst delay of +41 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.