Flight
UAL398 28 May 2026
UAL398, operated by United Airlines, on 28 May 2026: Washington Dulles International (KIAD) to Keflavik Nas (BIKF). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KIAD WASHINGTON DULLES INTERNATIONAL → BIKF KEFLAVIK NAS |
| Status | Completed (receiver network) |
| First seen airborne | 22:56 EDT 27 May |
| Last seen | 08:18 GMT |
| Duration | 5h 21m |
| Aircraft | N18112 |
| Max altitude | 37,025 ft |
| Distance tracked | 2,427 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 1 (12%) |
| Average delay | +38 min |
| Worst delay | +117 min |
In the last 30 days UAL398 departed on time (within 15 minutes) on 1 of 8 flights (12%), with an average departure delay of +38 min and a worst delay of +117 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.