Flight

UAL2639 12 Mar 2026

UAL2639, operated by United Airlines, on 12 Mar 2026: Dallas Fort Worth International (KDFW) to Washington Dulles International (KIAD), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 11 Mar 2026All UAL2639 flights13 Mar 2026 →

Leg 1 of 2estimated

PlaneTrack receiver network
RouteKDFW DALLAS FORT WORTH INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne07:34 CDT
Last seen10:02 EDT
Duration1h 27m
AircraftN67812
Max altitude35,250 ft
Distance tracked1,016 nm

Leg 2 of 2

PlaneTrack receiver network
Route? → KFLL FORT LAUDERDALE HOLLYWOOD INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne16:59Z
Last seen17:14 EDT
Duration4h 15m
AircraftN67812
Max altitude35,000 ft

Punctuality, last 30 days

Flights4
On time2 (50%)
Average delay+24 min
Worst delay+41 min

In the last 30 days UAL2639 departed on time (within 15 minutes) on 2 of 4 flights (50%), with an average departure delay of +24 min and a worst delay of +41 min.

UAL2639 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.