Flight

UAL511 24 Sep 2026

UAL511, operated by United Airlines, on 24 Sep 2026: Ronald Reagan Washington National (KDCA) to San Francisco International (KSFO), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 23 Sep 2026All UAL511 flights25 Sep 2026 →

Leg 1 of 3estimated

PlaneTrack receiver network
RouteKDCA RONALD REAGAN WASHINGTON NATIONAL → KSFO SAN FRANCISCO INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne20:00 EDT 23 Sep
Last seen19:06 PDT 23 Sep
Duration2h 06m
AircraftN34547
Max altitude36,025 ft
Distance tracked2,117 nm

Leg 2 of 3

PlaneTrack receiver network
RouteKSFO SAN FRANCISCO INTERNATIONAL → KORD CHICAGO OHARE INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne06:40 PDT
Last seen14:05 CDT
Duration5h 25m
AircraftN34547
Max altitude36,025 ft
Distance tracked1,600 nm

Leg 3 of 3estimated

PlaneTrack receiver network
RouteKORD CHICAGO OHARE INTERNATIONAL → KDPA DU PAGE
StatusCompleted (receiver network)
First seen airborne17:38 CDT
Last seen18:58 CDT
Duration1h 20m
AircraftN27366
Max altitude35,000 ft
Distance tracked15 nm

Punctuality, last 30 days

Flights14
On time4 (29%)
Average delay+58 min
Worst delay+208 min

In the last 30 days UAL511 departed on time (within 15 minutes) on 4 of 14 flights (29%), with an average departure delay of +58 min and a worst delay of +208 min.

UAL511 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.