Flight
UAL1278 20 Jan 2026
UAL1278, operated by United Airlines, on 20 Jan 2026: Sacramento International (KSMF) to Chicago Ohare International (KORD). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSMF SACRAMENTO INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:54 PST |
| Last seen | 16:42 CST |
| Duration | 3h 48m |
| Aircraft | N77518 |
| Max altitude | 37,000 ft |
| Distance tracked | 1,544 nm |
Punctuality, last 30 days
| Flights | 14 |
| On time | 6 (43%) |
| Average delay | -67 min |
| Worst delay | +85 min |
In the last 30 days UAL1278 departed on time (within 15 minutes) on 6 of 14 flights (43%), with an average departure delay of -67 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.