Flight
UAL1188 2 Oct 2026
UAL1188, operated by United Airlines, on 2 Oct 2026: Roberts Field (KRDM) to Denver International (KDEN), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KRDM Roberts Field → KDEN DENVER INTERNATIONAL |
| Status | Departed, arrival pending, departed on time (+11 min) |
| Scheduled departure | 05:00 PDT |
| Actual departure | 05:11 PDT on time |
| Estimated arrival | 08:07 MDT |
| Aircraft | N53441 B739 |
Leg 2 of 2
FAA SWIM schedule| Route | KDEN DENVER INTERNATIONAL → KTUS TUCSON INTERNATIONAL |
| Status | Scheduled |
| Scheduled departure | 11:29 MDT |
Punctuality, last 30 days
| Flights | 14 |
| On time | 6 (43%) |
| Average delay | +20 min |
| Worst delay | +87 min |
In the last 30 days UAL1188 departed on time (within 15 minutes) on 6 of 14 flights (43%), with an average departure delay of +20 min and a worst delay of +87 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.