Flight

UAL581 29 Sep 2026

UAL581, operated by United Airlines, on 29 Sep 2026: San Francisco International (KSFO) to Reno Tahoe International (KRNO), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 28 Sep 2026All UAL581 flights30 Sep 2026 →

Leg 1 of 2

FAA SWIM schedule
RouteKSFO SAN FRANCISCO INTERNATIONAL → KRNO RENO TAHOE INTERNATIONAL
StatusCompleted, departure delayed +72 min
Scheduled departure18:42 PDT 28 Sep
Actual departure19:54 PDT 28 Sep delayed +72 min
Actual arrival20:31 PDT 28 Sep
Duration0h 37m
AircraftN33284 B738
Max altitude34,000 ft
Distance tracked1,706 nm

Leg 2 of 2

FAA SWIM schedule
RouteKBNA NASHVILLE INTERNATIONAL → KSFO SAN FRANCISCO INTERNATIONAL
StatusCompleted, departed on time (+10 min)
Scheduled departure14:56 CDT
Actual departure15:06 CDT on time
Actual arrival17:25 PDT
Duration4h 19m
AircraftN847UA A319

Punctuality, last 30 days

Flights12
On time3 (25%)
Average delay+47 min
Worst delay+225 min

In the last 30 days UAL581 departed on time (within 15 minutes) on 3 of 12 flights (25%), with an average departure delay of +47 min and a worst delay of +225 min.

UAL581 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.