Flight

UAL1240 30 Sep 2026

UAL1240, operated by United Airlines, on 30 Sep 2026: Dallas Fort Worth International (KDFW) to Washington Dulles International (KIAD). Scheduled and actual times are local to each airport (hover for UTC).

← 29 Sep 2026All UAL1240 flights1 Oct 2026 →

Flight

FAA SWIM schedule
RouteKDFW DALLAS FORT WORTH INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL
StatusCompleted, departure delayed +62 min
Scheduled departure17:25 CDT
Actual departure18:27 CDT delayed +62 min
Actual arrival21:54 EDT
Duration2h 27m
AircraftN458UA A320
Max altitude29,025 ft

Punctuality, last 30 days

Flights7
On time2 (29%)
Average delay+68 min
Worst delay+263 min

In the last 30 days UAL1240 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +68 min and a worst delay of +263 min.

UAL1240 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.