Flight
AAL1638 21 Apr 2026
AAL1638, operated by American Airlines, on 21 Apr 2026: Phoenix Sky Harbor International (KPHX) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:53 MST 20 Apr |
| Last seen | 22:26 MDT 20 Apr |
| Duration | 2h 32m |
| Aircraft | N128UW |
| Max altitude | 37,025 ft |
| Distance tracked | 522 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 5 (83%) |
| Average delay | -163 min |
| Worst delay | +26 min |
In the last 30 days AAL1638 departed on time (within 15 minutes) on 5 of 6 flights (83%), with an average departure delay of -163 min and a worst delay of +26 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.