Flight
AAL1638 4 May 2026
AAL1638, operated by American Airlines, on 4 May 2026: Phoenix Sky Harbor International (KPHX) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 18:50 MST 3 May |
| Last seen | 21:22 MDT 3 May |
| Duration | 1h 31m |
| Aircraft | N127UW |
| Max altitude | 37,050 ft |
Punctuality, last 30 days
| Flights | 6 |
| On time | 4 (67%) |
| Average delay | -155 min |
| Worst delay | +58 min |
In the last 30 days AAL1638 departed on time (within 15 minutes) on 4 of 6 flights (67%), with an average departure delay of -155 min and a worst delay of +58 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.