UA2646 United Airlines - Flight Status

Which is the frequency of flight UA2646?
The flight UA2646 is scheduled to flight on daily basis.

Which is the distance of flight UA2646?
The distance between the two airports is 990 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 Portland: 2025-12-07 22:05:11
Current Time in Denver: 2025-12-07 23:05:11

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

Alaska Airlines
- Flight Number: AS1346. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: AS684. (On Time performance: 78 - Average Delay: 9 minutes)

Frontier Airlines
- Flight Number: F91790. (On Time performance: 79 - Average Delay: 10 minutes)

United Airlines
- Flight Number: UA2190. (On Time performance: 91 - Average Delay: 4 minutes)
- Flight Number: UA2254. (On Time performance: 97 - Average Delay: 3 minutes)
- Flight Number: UA2334. (On Time performance: 90 - Average Delay: 6 minutes)
- Flight Number: UA2375. (On Time performance: 96 - Average Delay: 4 minutes)
- Flight Number: UA459. (On Time performance: 97 - Average Delay: -1 minutes)

Southwest Airlines
- Flight Number: WN1938. (On Time performance: 82 - Average Delay: 10 minutes)
- Flight Number: WN3597. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: WN4013. (On Time performance: 63 - Average Delay: 13 minutes)
- Flight Number: WN4014. (On Time performance: 84 - Average Delay: 7 minutes)
- Flight Number: WN4126. (On Time performance: 40 - Average Delay: 91 minutes)
- Flight Number: WN4532. (On Time performance: 68 - Average Delay: 13 minutes)

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: We have gathered available data from last twelve closed months, spanning from December 19, 2024 to November 30, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.