Flight
UAL3937 20 Jan 2026
UAL3937, operated by United Airlines, on 20 Jan 2026: Washington Dulles International (KIAD) to Newark Liberty International (KEWR). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → KEWR NEWARK LIBERTY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 14:38 EST |
| Last seen | 18:58 EST |
| Duration | 4h 19m |
| Aircraft | N656UA |
| Max altitude | 38,025 ft |
| Distance tracked | 184 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 1 (25%) |
| Average delay | +65 min |
| Worst delay | +185 min |
In the last 30 days UAL3937 departed on time (within 15 minutes) on 1 of 4 flights (25%), with an average departure delay of +65 min and a worst delay of +185 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.