Flight
UAL1278 25 Oct 2025
UAL1278, operated by United Airlines, on 25 Oct 2025, 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | ? → KLGA LA GUARDIA |
| Status | Completed (receiver network) |
| First seen airborne | 00:00Z |
| Last seen | 20:18 EDT 24 Oct |
| Duration | 0h 17m |
| Aircraft | N37253 |
| Max altitude | 12,725 ft |
Leg 2 of 3
PlaneTrack receiver network| Route | KSMF SACRAMENTO INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 07:42 PDT |
| Last seen | 14:54 CDT |
| Duration | 5h 11m |
| Aircraft | N37253 |
| Max altitude | 37,000 ft |
| Distance tracked | 1,544 nm |
Leg 3 of 3partial
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 17:19 CDT |
| Aircraft | A5CF19 |
Punctuality, last 30 days
| Flights | 14 |
| On time | 7 (50%) |
| Average delay | -70 min |
| Worst delay | +85 min |
In the last 30 days UAL1278 departed on time (within 15 minutes) on 7 of 14 flights (50%), with an average departure delay of -70 min and a worst delay of +85 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.