Flight
UAL1278 29 Sep 2026
UAL1278, operated by United Airlines, on 29 Sep 2026: Sacramento International (KSMF) to Chicago Ohare International (KORD), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
FAA SWIM schedule| Route | KSMF SACRAMENTO INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed, departed on time (+6 min) |
| Scheduled departure | 09:41 PDT |
| Actual departure | 09:47 PDT on time |
| Actual arrival | 15:31 CDT |
| Duration | 3h 44m |
| Aircraft | N77518 B738 |
Leg 2 of 2
FAA SWIM schedule| Route | KORD CHICAGO OHARE INTERNATIONAL → KCMH PORT COLUMBUS INTERNATIONAL |
| Status | Completed, departure delayed +44 min |
| Scheduled departure | 17:59 CDT |
| Actual departure | 18:43 CDT delayed +44 min |
| Actual arrival | 20:30 EDT |
| Duration | 0h 47m |
| Aircraft | N873UA A319 |
Punctuality, last 30 days
| Flights | 14 |
| On time | 4 (29%) |
| Average delay | +58 min |
| Worst delay | +211 min |
In the last 30 days UAL1278 departed on time (within 15 minutes) on 4 of 14 flights (29%), with an average departure delay of +58 min and a worst delay of +211 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.