Flight

UAL540 27 Sep 2026

UAL540, operated by United Airlines, on 27 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).

← 26 Sep 2026All UAL540 flights28 Sep 2026 →

Leg 1 of 3

FAA SWIM schedule
RouteKDEN DENVER INTERNATIONAL → KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD
StatusCompleted, departed on time (+12 min)
Scheduled departure19:10 MDT 26 Sep
Actual departure19:22 MDT 26 Sep on time
Actual arrival20:22 PDT 26 Sep
Duration2h 00m
AircraftN14511 A21N
Max altitude34,025 ft
Distance tracked740 nm

Leg 2 of 3

FAA SWIM schedule
RouteKSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD → KORD CHICAGO OHARE INTERNATIONAL
StatusCompleted, departed on time (+14 min)
Scheduled departure22:30 PDT 26 Sep
Actual departure22:44 PDT 26 Sep on time
Actual arrival04:10 CDT
Duration3h 26m
AircraftN17422 B39M
Max altitude35,000 ft
Distance tracked1,494 nm

Leg 3 of 3

FAA SWIM schedule
RouteKSFO SAN FRANCISCO INTERNATIONAL → KDEN DENVER INTERNATIONAL
StatusCompleted, departure delayed +82 min
Scheduled departure12:35 PDT
Actual departure13:57 PDT delayed +82 min
Actual arrival16:54 MDT
Duration1h 57m
AircraftN14554 A21N
Max altitude35,025 ft
Distance tracked388 nm

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.