Informational Guide to Boise Air Terminal Airport (BOI) - Non Official

UA5312 United Airlines - Flight Status

Below, you can find details about United Airlines flight UA5312, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and Boise - Boise Air Terminal (Airport Code BOI).
This flight data pertains specifically to the flight's details for Tuesday, August 26, 2025.

UA5312 On Time performance:
80
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

UA5312 United Airlines from San Francisco

Scheduled - On-time
Flight Status for Tuesday August 26, 2025
This flight was also scheduled for Yesterday (August 25, 2025). See it here
This flight is also scheduled for Tomorrow (August 27, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Embraer 175 (Enhanced Winglets)

Departure

San Francisco (SFO)
August 26, 2025
San Francisco International Airport
Estimated Departure Time:
08:50 pm
Terminal:
3
Gate:
E3
Scheduled Departure Time: 08:50 pm

Arrival

Boise (BOI)
August 26, 2025
Boise Air Terminal
Estimated Arrival Time:
11:34 pm
Gate:
B10
Scheduled Arrival Time: 11:34 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.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:

- AC3994 - Air Canada

- NZ9399 - Air New Zealand

Additional Information

Which is the frequency of flight UA5312?
The flight UA5312 is scheduled to flight on daily basis.

Which is the distance of flight UA5312?
The distance between the two airports is 523 miles.

Which is the flight time of flight UA5312?
The scheduled flight time gate to gate is: 01:44 hours.
The real flight time gate to gate on average is: 01:39 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 San Francisco: 2025-08-25 23:14:55
Current Time in Boise: 2025-08-26 00:14:55

Alternative Flights

The following airlines serves the same route between San Francisco and Boise:

Alaska Airlines
- Flight Number: AS2061. (On Time performance: 79 - Average Delay: 11 minutes)

United Airlines
- Flight Number: UA1245. (On Time performance: 80 - Average Delay: 3 minutes)
- Flight Number: UA1746. (On Time performance: 81 - Average Delay: 9 minutes)
- Flight Number: UA5435. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: UA5644. (On Time performance: 75 - Average Delay: 18 minutes)
- Flight Number: UA5720. (On Time performance: 74 - Average Delay: 11 minutes)
- Flight Number: UA5812. (On Time performance: 80 - Average Delay: 9 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 August 19, 2025 to August 23, 2025, we have obtained these figures.
Total number of flights: 5
On Time: 4 ( 80 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 1 ( 20 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 7 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 UA5312

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
25 August
09:00 pm
San Francisco (SFO)
11:54 pm
Boise (BOI)
01h 54min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Sunday
24 August
09:01 pm
San Francisco (SFO)
11:52 pm
Boise (BOI)
01h 51min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Saturday
23 August
08:41 pm
San Francisco (SFO)
11:07 pm
Boise (BOI)
01h 26min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
22 August
08:41 pm
San Francisco (SFO)
11:19 pm
Boise (BOI)
01h 38min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
21 August
08:48 pm
San Francisco (SFO)
12:08 am
Boise (BOI)
02h 20min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Wednesday
20 August
08:45 pm
San Francisco (SFO)
11:11 pm
Boise (BOI)
01h 26min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
19 August
09:11 pm
San Francisco (SFO)
11:36 pm
Boise (BOI)
01h 25min
Embraer 175 (E
Embraer 175 (E
Landed - On-time