UA1423 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA1423, which currently operates between the airports of Philadelphia - Philadelphia International Airport (Airport Code PHL) and Denver - Denver International Airport (Airport Code DEN).
This flight data pertains specifically to the flight's details for Wednesday, September 09, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1423
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1423
UA1423 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
UA1423 United Airlines to Denver
Scheduled - On-time
Flight Status for Wednesday September 09, 2026
Scheduled - On-time
Flight Status for Wednesday September 09, 2026
Airline information
United Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger
Departure
Philadelphia (PHL)
September 09, 2026
Philadelphia International Airport
Estimated Departure Time:
08:00 am
Terminal:
D
Gate:
D13
Scheduled Departure Time: 08:00 am
Arrival
Denver (DEN)
September 09, 2026
Denver International Airport
Estimated Arrival Time:
10:01 am
Terminal:
-
Gate:
A24
Scheduled Arrival Time: 10:05 am
Baggage: 16
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.philadelphia-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Codeshare Flights
This flight is shared with other airlines, this means that these other flights are the same:
- AC3647 - Air Canada
Additional Information
Which is the frequency of flight UA1423?
The flight UA1423 is currently not scheduled at Philadelphia Airport (PHL).
Which is the distance of flight UA1423?
The distance between the two airports is 1554 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Philadelphia: 2026-09-09 06:59:48
Current Time in Denver: 2026-09-09 04:59:48
The flight UA1423 is currently not scheduled at Philadelphia Airport (PHL).
Which is the distance of flight UA1423?
The distance between the two airports is 1554 miles.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Philadelphia: 2026-09-09 06:59:48
Current Time in Denver: 2026-09-09 04:59:48
Alternative Flights
The following airlines serves the same route between Philadelphia and Denver:
American Airlines
- Flight Number: AA1313. (On Time performance: 83 - Average Delay: 22 minutes)
- Flight Number: AA2082. (On Time performance: 80 - Average Delay: 8 minutes)
- Flight Number: AA2878. (On Time performance: 96 - Average Delay: 8 minutes)
- Flight Number: AA3158. (On Time performance: 48 - Average Delay: 45 minutes)
Frontier Airlines
- Flight Number: F92513. (On Time performance: 72 - Average Delay: 37 minutes)
- Flight Number: F93339. (On Time performance: 50 - Average Delay: 90 minutes)
United Airlines
- Flight Number: UA1537. (On Time performance: 79 - Average Delay: 16 minutes)
- Flight Number: UA2644. (On Time performance: 49 - Average Delay: 58 minutes)
- Flight Number: UA2817. (On Time performance: 87 - Average Delay: 10 minutes)
Southwest Airlines
- Flight Number: WN1011.
- Flight Number: WN3147. (On Time performance: 63 - Average Delay: 20 minutes)
- Flight Number: WN384. (On Time performance: 44 - Average Delay: 53 minutes)
- Flight Number: WN4335. (On Time performance: 19 - Average Delay: 59 minutes)
- Flight Number: WN570. (On Time performance: 100 - Average Delay: 2 minutes)
American Airlines
- Flight Number: AA1313. (On Time performance: 83 - Average Delay: 22 minutes)
- Flight Number: AA2082. (On Time performance: 80 - Average Delay: 8 minutes)
- Flight Number: AA2878. (On Time performance: 96 - Average Delay: 8 minutes)
- Flight Number: AA3158. (On Time performance: 48 - Average Delay: 45 minutes)
Frontier Airlines
- Flight Number: F92513. (On Time performance: 72 - Average Delay: 37 minutes)
- Flight Number: F93339. (On Time performance: 50 - Average Delay: 90 minutes)
United Airlines
- Flight Number: UA1537. (On Time performance: 79 - Average Delay: 16 minutes)
- Flight Number: UA2644. (On Time performance: 49 - Average Delay: 58 minutes)
- Flight Number: UA2817. (On Time performance: 87 - Average Delay: 10 minutes)
Southwest Airlines
- Flight Number: WN1011.
- Flight Number: WN3147. (On Time performance: 63 - Average Delay: 20 minutes)
- Flight Number: WN384. (On Time performance: 44 - Average Delay: 53 minutes)
- Flight Number: WN4335. (On Time performance: 19 - Average Delay: 59 minutes)
- Flight Number: WN570. (On Time performance: 100 - Average Delay: 2 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights UA1423
Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
08 September
08 September
07:51 am
Philadelphia (PHL)
Philadelphia (PHL)
09:45 am
Denver (DEN)
Denver (DEN)
03h 54min
Boeing 737-800
Boeing 737-800
Landed - On-time