Flight

UAL1423 26 Sep 2026

UAL1423, operated by United Airlines, on 26 Sep 2026: Philadelphia International (KPHL) to Denver International (KDEN), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 25 Sep 2026All UAL1423 flights27 Sep 2026 →

Leg 1 of 2

FAA SWIM schedule
RouteKPHL PHILADELPHIA INTERNATIONAL → KDEN DENVER INTERNATIONAL
StatusCompleted, departure delayed +33 min
Scheduled departure08:00 EDT
Actual departure08:33 EDT delayed +33 min
Actual arrival09:59 MDT
Duration3h 26m
AircraftN33292 B738
Max altitude36,025 ft
Distance tracked1,349 nm

Leg 2 of 2

FAA SWIM schedule
RouteKDEN DENVER INTERNATIONAL → CYVR VANCOUVER INTERNATIONAL
StatusCompleted, departure delayed +17 min
Scheduled departure12:05 MDT
Actual departure12:22 MDT delayed +17 min
Actual arrival13:49 PDT
Duration2h 27m
AircraftN65832 B739
Max altitude36,000 ft
Distance tracked966 nm

Punctuality, last 30 days

Flights14
On time7 (50%)
Average delay+16 min
Worst delay+34 min

In the last 30 days UAL1423 departed on time (within 15 minutes) on 7 of 14 flights (50%), with an average departure delay of +16 min and a worst delay of +34 min.

UAL1423 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.