Flight

UAL1789 23 Jan 2026

UAL1789, operated by United Airlines, on 23 Jan 2026: Washington Dulles International (KIAD) to San Antonio International (KSAT), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 22 Jan 2026All UAL1789 flights24 Jan 2026 →

Leg 1 of 2

PlaneTrack receiver network
RouteKIAD WASHINGTON DULLES INTERNATIONAL → KSAT SAN ANTONIO INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne08:12 EST
Last seen11:08 CST
Duration3h 55m
AircraftN24706
Max altitude38,000 ft
Distance tracked1,182 nm

Leg 2 of 2

PlaneTrack receiver network
RouteKSAT SAN ANTONIO INTERNATIONAL → KDEN DENVER INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne13:24 CST
Last seen14:26 MST
Duration2h 02m
AircraftN489UA
Max altitude34,000 ft
Distance tracked690 nm

Punctuality, last 30 days

Flights12
On time7 (58%)
Average delay+13 min
Worst delay+32 min

In the last 30 days UAL1789 departed on time (within 15 minutes) on 7 of 12 flights (58%), with an average departure delay of +13 min and a worst delay of +32 min.

UAL1789 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.