Flight
UAL3939 12 Jun 2026
UAL3939, operated by United Airlines, on 12 Jun 2026: Salt Lake City International (KSLC) to Chicago Ohare International (KORD), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KSLC SALT LAKE CITY INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 23:57 MDT 11 Jun |
| Last seen | 03:36 CDT |
| Duration | 2h 38m |
| Aircraft | N23721 |
| Max altitude | 39,000 ft |
| Distance tracked | 1,507 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KMSP MINNEAPOLIS ST PAUL INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 06:06 CDT |
| Last seen | 07:02 CDT |
| Duration | 0h 55m |
| Aircraft | N69888 |
| Max altitude | 28,025 ft |
| Distance tracked | 289 nm |
Punctuality, last 30 days
| Flights | 1 |
| On time | 0 (0%) |
| Average delay | +30 min |
| Worst delay | +30 min |
In the last 30 days UAL3939 departed on time (within 15 minutes) on 0 of 1 flight (0%), with an average departure delay of +30 min and a worst delay of +30 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.