Flight

UAL639 22 Sep 2026

UAL639, operated by United Airlines, on 22 Sep 2026. Scheduled and actual times are local to each airport (hover for UTC).

← 21 Sep 2026All UAL639 flights23 Sep 2026 →

Flight

PlaneTrack receiver network
Route? → KLAX LOS ANGELES INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne00:00Z
Last seen22:26 PDT 21 Sep
Duration5h 25m
AircraftN37506
Max altitude34,000 ft

Punctuality, last 30 days

Flights8
On time3 (38%)
Average delay-281 min
Worst delay+185 min

In the last 30 days UAL639 departed on time (within 15 minutes) on 3 of 8 flights (38%), with an average departure delay of -281 min and a worst delay of +185 min.

UAL639 flight history Full history CSV API access

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.