Flight
UAL3873 18 Sep 2026
UAL3873, operated by United Airlines, on 18 Sep 2026: Melbourne International (KMLB) to Chicago Ohare International (KORD). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KMLB MELBOURNE INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 02:10 EDT |
| Last seen | 09:42 CDT |
| Duration | 8h 32m |
| Aircraft | N28912 |
| Max altitude | 41,000 ft |
| Distance tracked | 905 nm |
Punctuality, last 30 days
| Flights | 3 |
| On time | 1 (33%) |
| Average delay | +54 min |
| Worst delay | +97 min |
In the last 30 days UAL3873 departed on time (within 15 minutes) on 1 of 3 flights (33%), with an average departure delay of +54 min and a worst delay of +97 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.