Flight

UAL599 22 Sep 2026

UAL599, operated by United Airlines, on 22 Sep 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 21 Sep 2026All UAL599 flights23 Sep 2026 →

Leg 1 of 2partial

PlaneTrack receiver network
RouteKBKF BUCKLEY AFB → ?
StatusPartial record (receiver network)
First seen airborne18:00 MDT 21 Sep
AircraftA6EDA1
Max altitude37,000 ft
Distance tracked1,263 nm

Leg 2 of 2estimated

PlaneTrack receiver network
RouteKIAD WASHINGTON DULLES INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne17:40 EDT
Last seen18:58 CDT
Duration2h 17m
AircraftA0B849
Max altitude32,025 ft
Distance tracked603 nm

Punctuality, last 30 days

Flights14
On time4 (29%)
Average delay+27 min
Worst delay+69 min

In the last 30 days UAL599 departed on time (within 15 minutes) on 4 of 14 flights (29%), with an average departure delay of +27 min and a worst delay of +69 min.

UAL599 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.