Flight
UAL637 13 Apr 2026
UAL637, operated by United Airlines, on 13 Apr 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 20:30 MST 12 Apr |
| Last seen | 13:20Z |
| Duration | 9h 49m |
| Aircraft | N69826 |
| Max altitude | 34,000 ft |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 16:50Z |
| Last seen | 22:30Z |
| Duration | 5h 39m |
| Aircraft | N37538 |
| Max altitude | 36,025 ft |
Punctuality, last 30 days
| Flights | 16 |
| On time | 11 (69%) |
| Average delay | -70 min |
| Worst delay | +61 min |
In the last 30 days UAL637 departed on time (within 15 minutes) on 11 of 16 flights (69%), with an average departure delay of -70 min and a worst delay of +61 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.