Informational Guide to Pittsburgh Airport (PIT) - Non Official

UA651 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA651, which currently operates between the airports of Denver - Denver International Airport (Airport Code DEN) and Pittsburgh - Pittsburgh International Airport (Airport Code PIT).
This flight data pertains specifically to the flight's details for Tuesday, November 04, 2025.

UA651 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

UA651 United Airlines from Denver

Scheduled - On-time
Flight Status for Tuesday November 04, 2025
This flight was also scheduled for Yesterday (November 02, 2025). See it here
This flight is also scheduled for Today (November 03, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 737-900 (winglets) Passenger/BBJ3

Departure

Denver (DEN)
November 04, 2025
Denver International Airport
Estimated Departure Time:
02:00 pm
Terminal:
-
Gate:
-
Scheduled Departure Time: 02:00 pm

Arrival

Pittsburgh (PIT)
November 04, 2025
Pittsburgh International Airport
Estimated Arrival Time:
07:01 pm
Gate:
-
Scheduled Arrival Time: 07:01 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.pittsburgh-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.

Additional Information

Which is the frequency of flight UA651?
The flight UA651 is scheduled to flight on daily basis.

Which is the distance of flight UA651?
The distance between the two airports is 1286 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 Denver: 2025-11-03 02:26:30
Current Time in Pittsburgh: 2025-11-03 04:26:30

Alternative Flights

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

Frontier Airlines
- Flight Number: F94374. (On Time performance: 85 - Average Delay: 23 minutes)

United Airlines
- Flight Number: UA1211. (On Time performance: 79 - Average Delay: 10 minutes)
- Flight Number: UA1308.
- Flight Number: UA1333.
- Flight Number: UA1544. (On Time performance: 93 - Average Delay: 2 minutes)
- Flight Number: UA2038. (On Time performance: 87 - Average Delay: 7 minutes)

Southwest Airlines
- Flight Number: WN2321. (On Time performance: 57 - Average Delay: 32 minutes)
- Flight Number: WN2642. (On Time performance: 85 - Average Delay: 7 minutes)
- Flight Number: WN697. (On Time performance: 59 - Average Delay: 18 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

Last Past Flights UA651

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
02 November
01:58 pm
Denver (DEN)
07:02 pm
Pittsburgh (PIT)
03h 04min
Boeing 737-900
Boeing 737-900
Landed - On-time
Saturday
01 November
01:55 pm
Denver (DEN)
06:59 pm
Pittsburgh (PIT)
03h 04min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
31 October
01:53 pm
Denver (DEN)
06:44 pm
Pittsburgh (PIT)
02h 51min
Boeing 737-800
Boeing 737-800
Landed - On-time
Thursday
30 October
01:50 pm
Denver (DEN)
06:48 pm
Pittsburgh (PIT)
02h 58min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
29 October
01:49 pm
Denver (DEN)
06:53 pm
Pittsburgh (PIT)
03h 04min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
28 October
01:54 pm
Denver (DEN)
06:50 pm
Pittsburgh (PIT)
02h 56min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
27 October
01:54 pm
Denver (DEN)
07:01 pm
Pittsburgh (PIT)
03h 07min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
26 October
01:56 pm
Denver (DEN)
07:06 pm
Pittsburgh (PIT)
03h 10min
Boeing 737-800
Boeing 737-800
Landed - On-time