Flight

UAL1939 3 Apr 2026

UAL1939, operated by United Airlines, on 3 Apr 2026, 3 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 2 Apr 2026All UAL1939 flights4 Apr 2026 →

Leg 1 of 3estimated

PlaneTrack receiver network
Route? → KEWR NEWARK LIBERTY INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne00:00Z
Last seen20:42 EDT 2 Apr
Duration0h 42m
AircraftN17104
Max altitude39,000 ft
Distance tracked623 nm

Leg 2 of 3partial

PlaneTrack receiver network
RouteKEWR NEWARK LIBERTY INTERNATIONAL → ?
StatusPartial record (receiver network)
First seen airborne23:29 EDT 2 Apr
AircraftN17104
Max altitude75 ft
Distance tracked2,127 nm

Leg 3 of 3

PlaneTrack receiver network
RouteKLAX LOS ANGELES INTERNATIONAL → KEWR NEWARK LIBERTY INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne15:42 PDT
Last seen23:50 EDT
Duration5h 07m
AircraftA3C3E0
Distance tracked2,127 nm

Punctuality, last 30 days

Flights9
On time3 (33%)
Average delay+48 min
Worst delay+109 min

In the last 30 days UAL1939 departed on time (within 15 minutes) on 3 of 9 flights (33%), with an average departure delay of +48 min and a worst delay of +109 min.

UAL1939 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.