UA1510 United Airlines - Flight Status
Codeshare Flights
The flight AC3645 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA1510. Check this page for details about flight UA1510.
Below, you can find details about United Airlines flight UA1510, 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 Saturday, May 23, 2026.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1510
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA1510
UA1510 On Time performance:
90
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
UA1510 United Airlines from Denver
Scheduled - On-time
Flight Status for Saturday May 23, 2026
This flight was also scheduled for Yesterday (May 22, 2026). See it here
Scheduled - On-time
Flight Status for Saturday May 23, 2026
Airline information
United Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger
Departure
Denver (DEN)
May 23, 2026
Denver International Airport
Estimated Departure Time:
05:54 pm
Terminal:
-
Gate:
A34
Scheduled Departure Time: 05:54 pm
Arrival
Philadelphia (PHL)
May 23, 2026
Philadelphia International Airport
Estimated Arrival Time:
11:30 pm
Terminal:
D
Gate:
D3
Scheduled Arrival Time: 11:30 pm
Baggage: 2
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:
- AC3645 - Air Canada
Additional Information
Which is the frequency of flight UA1510?
The flight UA1510 is scheduled to flight on daily basis.
Which is the distance of flight UA1510?
The distance between the two airports is 1554 miles.
Which is the flight time of flight UA1510?
The scheduled flight time gate to gate is: 03:36 hours.
The real flight time gate to gate on average is: 03:38 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: 2026-05-23 12:42:51
Current Time in Philadelphia: 2026-05-23 14:42:51
The flight UA1510 is scheduled to flight on daily basis.
Which is the distance of flight UA1510?
The distance between the two airports is 1554 miles.
Which is the flight time of flight UA1510?
The scheduled flight time gate to gate is: 03:36 hours.
The real flight time gate to gate on average is: 03:38 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: 2026-05-23 12:42:51
Current Time in Philadelphia: 2026-05-23 14:42:51
Alternative Flights
The following airlines serves the same route between Denver and Philadelphia:
American Airlines
- Flight Number: AA2023. (On Time performance: 86 - Average Delay: 15 minutes)
- Flight Number: AA3262. (On Time performance: 73 - Average Delay: 23 minutes)
- Flight Number: AA516. (On Time performance: 95 - Average Delay: 52 minutes)
Frontier Airlines
- Flight Number: F93340. (On Time performance: 57 - Average Delay: 42 minutes)
United Airlines
- Flight Number: UA1575. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: UA2234. (On Time performance: 80 - Average Delay: 12 minutes)
- Flight Number: UA785. (On Time performance: 81 - Average Delay: 9 minutes)
Southwest Airlines
- Flight Number: WN1998. (On Time performance: 73 - Average Delay: 14 minutes)
- Flight Number: WN2001. (On Time performance: 49 - Average Delay: 30 minutes)
- Flight Number: WN4422. (On Time performance: 83 - Average Delay: 10 minutes)
American Airlines
- Flight Number: AA2023. (On Time performance: 86 - Average Delay: 15 minutes)
- Flight Number: AA3262. (On Time performance: 73 - Average Delay: 23 minutes)
- Flight Number: AA516. (On Time performance: 95 - Average Delay: 52 minutes)
Frontier Airlines
- Flight Number: F93340. (On Time performance: 57 - Average Delay: 42 minutes)
United Airlines
- Flight Number: UA1575. (On Time performance: 89 - Average Delay: 4 minutes)
- Flight Number: UA2234. (On Time performance: 80 - Average Delay: 12 minutes)
- Flight Number: UA785. (On Time performance: 81 - Average Delay: 9 minutes)
Southwest Airlines
- Flight Number: WN1998. (On Time performance: 73 - Average Delay: 14 minutes)
- Flight Number: WN2001. (On Time performance: 49 - Average Delay: 30 minutes)
- Flight Number: WN4422. (On Time performance: 83 - Average Delay: 10 minutes)
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
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
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from April 30, 2026 to May 19, 2026, we have obtained these figures.
Total number of flights: 20
On Time: 18 ( 90 % )
Moderate Delay: 1 ( 5 % )
Significant Delay: 1 ( 5 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 5 minutes.
Total number of flights: 20
On Time: 18 ( 90 % )
Moderate Delay: 1 ( 5 % )
Significant Delay: 1 ( 5 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 5 minutes.
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 UA1510
Date
Departure
Arrival
Duration
Aircraft
Status
Friday
22 May
22 May
06:54 pm
Denver (DEN)
Denver (DEN)
12:05 am
Philadelphia (PHL)
Philadelphia (PHL)
03h 11min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Thursday
21 May
21 May
06:18 pm
Denver (DEN)
Denver (DEN)
12:28 am
Philadelphia (PHL)
Philadelphia (PHL)
04h 10min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Wednesday
20 May
20 May
05:54 pm
Denver (DEN)
Denver (DEN)
11:27 pm
Philadelphia (PHL)
Philadelphia (PHL)
03h 33min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
19 May
19 May
05:53 pm
Denver (DEN)
Denver (DEN)
11:36 pm
Philadelphia (PHL)
Philadelphia (PHL)
03h 43min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
18 May
18 May
05:59 pm
Denver (DEN)
Denver (DEN)
11:54 pm
Philadelphia (PHL)
Philadelphia (PHL)
03h 55min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Sunday
17 May
17 May
05:57 pm
Denver (DEN)
Denver (DEN)
12:33 am
Philadelphia (PHL)
Philadelphia (PHL)
04h 36min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Saturday
16 May
16 May
05:54 pm
Denver (DEN)
Denver (DEN)
11:40 pm
Philadelphia (PHL)
Philadelphia (PHL)
03h 46min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
15 May
15 May
05:54 pm
Denver (DEN)
Denver (DEN)
11:33 pm
Philadelphia (PHL)
Philadelphia (PHL)
03h 39min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
14 May
14 May
05:53 pm
Denver (DEN)
Denver (DEN)
11:32 pm
Philadelphia (PHL)
Philadelphia (PHL)
03h 39min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
13 May
13 May
05:52 pm
Denver (DEN)
Denver (DEN)
11:26 pm
Philadelphia (PHL)
Philadelphia (PHL)
03h 34min
Boeing 737MAX
Boeing 737MAX
Landed - On-time