UA355 United Airlines - Flight Status
Below, you can find details about United Airlines flight UA355, which currently operates between the airports of Denver - Denver International Airport (Airport Code DEN) and Boise - Boise Air Terminal (Airport Code BOI).
This flight data pertains specifically to the flight's details for Friday, October 24, 2025.
Table of contents:
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA355
Flight Status Codeshare Flights Additional Information Alternative Flights Punctuality and delays Last Past Flights UA355
UA355 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
UA355 United Airlines from Denver
This flight is not scheduled for March 13, 2026.
This flight is not scheduled for March 13, 2026.
Airline information
United Airlines
Departure
Denver (DEN)
October 24, 2025
Denver International Airport
Arrival
Boise (BOI)
October 24, 2025
Boise Air Terminal
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.airport-boise.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:
- AC3218 - Air Canada
Additional Information
Which is the frequency of flight UA355?
The flight UA355 is currently not scheduled at Boise Airport (BOI).
Which is the distance of flight UA355?
The distance between the two airports is 648 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight UA355 is currently not scheduled at Boise Airport (BOI).
Which is the distance of flight UA355?
The distance between the two airports is 648 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
Alternative Flights
The following airlines serves the same route between Denver and Boise:
Frontier Airlines
- Flight Number: F93933. (On Time performance: 91 - Average Delay: 4 minutes)
SkyWest Airlines
- Flight Number: OO6045.
United Airlines
- Flight Number: UA1125. (On Time performance: 89 - Average Delay: 9 minutes)
- Flight Number: UA2014. (On Time performance: 81 - Average Delay: 9 minutes)
- Flight Number: UA5788. (On Time performance: 86 - Average Delay: 5 minutes)
- Flight Number: UA5923. (On Time performance: 81 - Average Delay: 11 minutes)
- Flight Number: UA5927. (On Time performance: 91 - Average Delay: 4 minutes)
- Flight Number: UA6045. (On Time performance: 75 - Average Delay: 59 minutes)
Southwest Airlines
- Flight Number: WN1202. (On Time performance: 57 - Average Delay: 16 minutes)
- Flight Number: WN1221. (On Time performance: 40 - Average Delay: 36 minutes)
- Flight Number: WN1416. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: WN1418. (On Time performance: 66 - Average Delay: 84 minutes)
- Flight Number: WN2126. (On Time performance: 82 - Average Delay: 7 minutes)
- Flight Number: WN2433. (On Time performance: 96 - Average Delay: 1 minutes)
- Flight Number: WN2460. (On Time performance: 71 - Average Delay: 43 minutes)
- Flight Number: WN2994. (On Time performance: 57 - Average Delay: 27 minutes)
- Flight Number: WN4425. (On Time performance: 63 - Average Delay: 10 minutes)
Frontier Airlines
- Flight Number: F93933. (On Time performance: 91 - Average Delay: 4 minutes)
SkyWest Airlines
- Flight Number: OO6045.
United Airlines
- Flight Number: UA1125. (On Time performance: 89 - Average Delay: 9 minutes)
- Flight Number: UA2014. (On Time performance: 81 - Average Delay: 9 minutes)
- Flight Number: UA5788. (On Time performance: 86 - Average Delay: 5 minutes)
- Flight Number: UA5923. (On Time performance: 81 - Average Delay: 11 minutes)
- Flight Number: UA5927. (On Time performance: 91 - Average Delay: 4 minutes)
- Flight Number: UA6045. (On Time performance: 75 - Average Delay: 59 minutes)
Southwest Airlines
- Flight Number: WN1202. (On Time performance: 57 - Average Delay: 16 minutes)
- Flight Number: WN1221. (On Time performance: 40 - Average Delay: 36 minutes)
- Flight Number: WN1416. (On Time performance: 97 - Average Delay: 2 minutes)
- Flight Number: WN1418. (On Time performance: 66 - Average Delay: 84 minutes)
- Flight Number: WN2126. (On Time performance: 82 - Average Delay: 7 minutes)
- Flight Number: WN2433. (On Time performance: 96 - Average Delay: 1 minutes)
- Flight Number: WN2460. (On Time performance: 71 - Average Delay: 43 minutes)
- Flight Number: WN2994. (On Time performance: 57 - Average Delay: 27 minutes)
- Flight Number: WN4425. (On Time performance: 63 - Average Delay: 10 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 Weekday: We have gathered available data from last six months, spanning from September 12, 2025 to October 24, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 26, 2025 to October 24, 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.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from September 12, 2025 to October 24, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from June 26, 2025 to October 24, 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.
Last Past Flights UA355
No flights for UA355 were scheduled in the past month. The last flight took place on Friday, October 24, 2025