Flight
UAL2234 21 Apr 2026
UAL2234, operated by United Airlines, on 21 Apr 2026: San Francisco International (KSFO) to Denver International (KDEN), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 06:48 PDT |
| Last seen | 10:08 MDT |
| Duration | 2h 19m |
| Aircraft | A12798 |
| Max altitude | 37,025 ft |
| Distance tracked | 838 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | ? → KMIA MIAMI INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:40Z |
| Last seen | 19:28 EDT |
| Duration | 3h 47m |
| Aircraft | N17296 |
| Max altitude | 37,000 ft |
Punctuality, last 30 days
| Flights | 5 |
| On time | 1 (20%) |
| Average delay | +72 min |
| Worst delay | +226 min |
In the last 30 days UAL2234 departed on time (within 15 minutes) on 1 of 5 flights (20%), with an average departure delay of +72 min and a worst delay of +226 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.