Flight

UAL2831 18 Sep 2026

UAL2831, operated by United Airlines, on 18 Sep 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 17 Sep 2026All UAL2831 flights20 Sep 2026 →

Leg 1 of 2partial

PlaneTrack receiver network
RouteKSEA SEATTLE TACOMA INTERNATIONAL → ?
StatusPartial record (receiver network)
First seen airborne17:00 PDT 17 Sep
AircraftA12A82
Max altitude33,000 ft
Distance tracked590 nm

Leg 2 of 2partial

PlaneTrack receiver network
RouteKSFO SAN FRANCISCO INTERNATIONAL → ?
StatusPartial record (receiver network)
First seen airborne15:17 PDT
AircraftA2B83B
Max altitude33,000 ft

Punctuality, last 30 days

Flights13
On time1 (8%)
Average delay+55 min
Worst delay+334 min

In the last 30 days UAL2831 departed on time (within 15 minutes) on 1 of 13 flights (8%), with an average departure delay of +55 min and a worst delay of +334 min.

UAL2831 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.