Flight
UAL1889 18 Dec 2025
UAL1889, operated by United Airlines, on 18 Dec 2025: Sacramento International (KSMF) to Denver International (KDEN). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSMF SACRAMENTO INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 05:14 PST |
| Last seen | 08:18 MST |
| Duration | 2h 03m |
| Aircraft | N37437 |
| Max altitude | 35,025 ft |
| Distance tracked | 788 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 6 (86%) |
| Average delay | +12 min |
| Worst delay | +18 min |
In the last 30 days UAL1889 departed on time (within 15 minutes) on 6 of 7 flights (86%), with an average departure delay of +12 min and a worst delay of +18 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.