Flight

UAL1831 2 Oct 2026

UAL1831, operated by United Airlines, on 2 Oct 2026: The William B Hartsfield Atlanta International (KATL) to Washington Dulles International (KIAD), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 1 Oct 2026All UAL1831 flights

Leg 1 of 2

FAA SWIM schedule
RouteKATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KIAD WASHINGTON DULLES INTERNATIONAL
StatusScheduled
Scheduled departure14:40 EDT

Leg 2 of 2

FAA SWIM schedule
RouteKIAD WASHINGTON DULLES INTERNATIONAL → KEWR NEWARK LIBERTY INTERNATIONAL
StatusScheduled
Scheduled departure17:50 EDT

Punctuality, last 30 days

Flights13
On time1 (8%)
Average delay+40 min
Worst delay+79 min

In the last 30 days UAL1831 departed on time (within 15 minutes) on 1 of 13 flights (8%), with an average departure delay of +40 min and a worst delay of +79 min.

UAL1831 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.