Informational Guide to Philadelphia Airport - PHL - NON OFFICIAL

UA1151 United Airlines - Flight Status

Codeshare Flights
The flight AC3646 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA1151. Check this page for details about flight UA1151.

Below, you can find details about United Airlines flight UA1151, which currently operates between the airports of Denver - Denver International Airport (Airport Code DEN) and Philadelphia - Philadelphia International Airport (Airport Code PHL).
This flight data pertains specifically to the flight's details for Tuesday, September 16, 2025.

UA1151 On Time performance:
100
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

UA1151 United Airlines from Denver

Scheduled - On-time
Flight Status for Tuesday September 16, 2025
This flight was also scheduled for Yesterday (September 15, 2025). See it here
This flight is also scheduled for Tomorrow (September 17, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 737MAX 8 Passenger

Departure

Denver (DEN)
September 16, 2025
Denver International Airport
Estimated Departure Time:
01:45 pm
Terminal:
-
Gate:
A18
Scheduled Departure Time: 01:45 pm

Arrival

Philadelphia (PHL)
September 16, 2025
Philadelphia International Airport
Estimated Arrival Time:
07:20 pm
Terminal:
D
Gate:
D9
Scheduled Arrival Time: 07:20 pm
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:

- AC3646 - Air Canada

Additional Information

Which is the frequency of flight UA1151?
The flight UA1151 is scheduled to flight on daily basis.

Which is the distance of flight UA1151?
The distance between the two airports is 1554 miles.

Which is the flight time of flight UA1151?
The scheduled flight time gate to gate is: 03:35 hours.
The real flight time gate to gate on average is: 03:31 hours.

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 Denver: 2025-09-16 03:15:40
Current Time in Philadelphia: 2025-09-16 05:15:40

Alternative Flights

The following airlines serves the same route between Denver and Philadelphia:

American Airlines
- Flight Number: AA1313. (On Time performance: 77 - Average Delay: 14 minutes)
- Flight Number: AA2344. (On Time performance: 71 - Average Delay: 18 minutes)
- Flight Number: AA2491. (On Time performance: 72 - Average Delay: 8 minutes)
- Flight Number: AA516. (On Time performance: 100 - Average Delay: 0 minutes)

Frontier Airlines
- Flight Number: F93340. (On Time performance: 58 - Average Delay: 25 minutes)

United Airlines
- Flight Number: UA1218. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: UA1680.
- Flight Number: UA2437. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: UA360. (On Time performance: 52 - Average Delay: 40 minutes)

Southwest Airlines
- Flight Number: WN1423. (On Time performance: 46 - Average Delay: 46 minutes)
- Flight Number: WN2269. (On Time performance: 74 - Average Delay: 18 minutes)
- Flight Number: WN2590. (On Time performance: 67 - Average Delay: 15 minutes)
- Flight Number: WN3590. (On Time performance: 70 - Average Delay: 16 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from September 02, 2025 to September 08, 2025, we have obtained these figures.
Total number of flights: 7
On Time: 7 ( 100 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 2 minutes.
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 UA1151

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
15 September
01:41 pm
Denver (DEN)
07:19 pm
Philadelphia (PHL)
03h 38min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
14 September
01:39 pm
Denver (DEN)
07:33 pm
Philadelphia (PHL)
03h 54min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
13 September
01:40 pm
Denver (DEN)
07:07 pm
Philadelphia (PHL)
03h 27min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
12 September
01:44 pm
Denver (DEN)
07:32 pm
Philadelphia (PHL)
03h 48min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
11 September
01:38 pm
Denver (DEN)
07:20 pm
Philadelphia (PHL)
03h 42min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
10 September
01:51 pm
Denver (DEN)
07:12 pm
Philadelphia (PHL)
03h 21min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
09 September
01:41 pm
Denver (DEN)
07:14 pm
Philadelphia (PHL)
03h 33min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
08 September
01:35 pm
Denver (DEN)
07:05 pm
Philadelphia (PHL)
03h 30min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
07 September
01:43 pm
Denver (DEN)
07:07 pm
Philadelphia (PHL)
03h 24min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
06 September
01:45 pm
Denver (DEN)
07:17 pm
Philadelphia (PHL)
03h 32min
Boeing 737MAX
Boeing 737MAX
Landed - On-time