Flight
UAL1638 28 Sep 2026
UAL1638, operated by United Airlines, on 28 Sep 2026: Denver International (KDEN) to Los Angeles International (KLAX). Scheduled and actual times are local to each airport (hover for UTC).
Flight
FAA SWIM schedule| Route | KDEN DENVER INTERNATIONAL → KLAX LOS ANGELES INTERNATIONAL |
| Status | Completed, departure delayed +71 min |
| Scheduled departure | 08:00 MDT |
| Actual departure | 09:11 MDT delayed +71 min |
| Actual arrival | 10:12 PDT |
| Duration | 2h 01m |
| Aircraft | N14541 A21N |
| Max altitude | 33,975 ft |
| Distance tracked | 745 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 3 (43%) |
| Average delay | +42 min |
| Worst delay | +148 min |
In the last 30 days UAL1638 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of +42 min and a worst delay of +148 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.