Flight

UAL2831 23 Sep 2026

UAL2831, operated by United Airlines, on 23 Sep 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 22 Sep 2026All UAL2831 flights24 Sep 2026 →

Leg 1 of 2partial

PlaneTrack receiver network
RouteKSEA SEATTLE TACOMA INTERNATIONAL → ?
StatusPartial record (receiver network)
First seen airborne17:00 PDT 22 Sep
AircraftN37450
Max altitude35,025 ft
Distance tracked590 nm

Leg 2 of 2partial

PlaneTrack receiver network
RouteKSFO SAN FRANCISCO INTERNATIONAL → ?
StatusPartial record (receiver network)
First seen airborne14:50 PDT
AircraftN27515
Max altitude35,000 ft

Punctuality, last 30 days

Flights15
On time1 (7%)
Average delay+72 min
Worst delay+334 min

In the last 30 days UAL2831 departed on time (within 15 minutes) on 1 of 15 flights (7%), with an average departure delay of +72 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.