Flight
UAL1278 4 Mar 2026
UAL1278, operated by United Airlines, on 4 Mar 2026: Sacramento International (KSMF) to Du Page (KDPA). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSMF SACRAMENTO INTERNATIONAL → KDPA DU PAGE |
| Status | Completed (receiver network) |
| First seen airborne | 12:34 PST |
| Last seen | 17:58 CST |
| Duration | 3h 23m |
| Aircraft | N434UA |
| Max altitude | 35,050 ft |
| Distance tracked | 1,529 nm |
Punctuality, last 30 days
| Flights | 16 |
| On time | 7 (44%) |
| Average delay | -56 min |
| Worst delay | +85 min |
In the last 30 days UAL1278 departed on time (within 15 minutes) on 7 of 16 flights (44%), with an average departure delay of -56 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.