Flight
UAL1233 15 Feb 2026
UAL1233, operated by United Airlines, on 15 Feb 2026: San Diego International Lindbergh Fld (KSAN) 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 | KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD → KDEN DENVER INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:18 PST 14 Feb |
| Last seen | 10:08 MST |
| Duration | 16h 50m |
| Aircraft | N37541 |
| Max altitude | 35,025 ft |
| Distance tracked | 740 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KEWR NEWARK LIBERTY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:11 MST |
| Last seen | 17:18 EST |
| Duration | 4h 07m |
| Aircraft | AA07F9 |
| Max altitude | 35,000 ft |
| Distance tracked | 1,390 nm |
Punctuality, last 30 days
| Flights | 15 |
| On time | 4 (27%) |
| Average delay | +42 min |
| Worst delay | +198 min |
In the last 30 days UAL1233 departed on time (within 15 minutes) on 4 of 15 flights (27%), with an average departure delay of +42 min and a worst delay of +198 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.