Flight

UAL539 16 Jul 2026

UAL539, operated by United Airlines, on 16 Jul 2026: Chicago Ohare International (KORD) to George Bush Intcntl Houston (KIAH), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 15 Jul 2026All UAL539 flights17 Jul 2026 →

Leg 1 of 2estimated

PlaneTrack receiver network
RouteKORD CHICAGO OHARE INTERNATIONAL → KIAH GEORGE BUSH INTCNTL HOUSTON
StatusCompleted (receiver network)
First seen airborne07:56 CDT
Last seen09:56 CDT
Duration1h 59m
AircraftN34222
Max altitude36,000 ft
Distance tracked805 nm

Leg 2 of 2estimated

PlaneTrack receiver network
RouteKORD CHICAGO OHARE INTERNATIONAL → KIAH GEORGE BUSH INTCNTL HOUSTON
StatusCompleted (receiver network)
First seen airborne11:57 CDT
Last seen12:46 CDT
Duration0h 49m
AircraftN11206
Max altitude28,875 ft
Distance tracked805 nm

Punctuality, last 30 days

Flights7
On time1 (14%)
Average delay+76 min
Worst delay+374 min

In the last 30 days UAL539 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +76 min and a worst delay of +374 min.

UAL539 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.