Flight

UAL540 28 Sep 2026

UAL540, operated by United Airlines, on 28 Sep 2026: Denver International (KDEN) to San Diego International Lindbergh Fld (KSAN), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 27 Sep 2026All UAL540 flights29 Sep 2026 →

Leg 1 of 3

FAA SWIM schedule
RouteKDEN DENVER INTERNATIONAL → KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD
StatusCompleted, departure delayed +52 min
Scheduled departure19:10 MDT 27 Sep
Actual departure20:02 MDT 27 Sep delayed +52 min
Actual arrival21:07 PDT 27 Sep
Duration2h 05m
AircraftN44501 A21N
Max altitude36,025 ft
Distance tracked740 nm

Leg 2 of 3

FAA SWIM schedule
RouteKSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD → KORD CHICAGO OHARE INTERNATIONAL
StatusCompleted, departure delayed +34 min
Scheduled departure22:30 PDT 27 Sep
Actual departure23:04 PDT 27 Sep delayed +34 min
Actual arrival04:21 CDT
Duration3h 17m
AircraftN37535 B39M
Max altitude36,025 ft
Distance tracked740 nm

Leg 3 of 3

FAA SWIM schedule
RouteKSFO SAN FRANCISCO INTERNATIONAL → KDEN DENVER INTERNATIONAL
StatusCompleted, departure delayed +58 min
Scheduled departure12:35 PDT
Actual departure13:33 PDT delayed +58 min
Actual arrival16:38 MDT
Duration2h 05m
AircraftN24568 A21N

Punctuality, last 30 days

Flights21
On time4 (19%)
Average delay+67 min
Worst delay+717 min

In the last 30 days UAL540 departed on time (within 15 minutes) on 4 of 21 flights (19%), with an average departure delay of +67 min and a worst delay of +717 min.

UAL540 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.