Informational Guide to San Francisco Airport (SFO) - NON OFFICIAL

UA5375 United Airlines - Flight Status

Codeshare Flights
The flight NZ9398 from Air New Zealand (NZ) is a codeshare flight operated by United Airlines (UA) under the flight number UA5375. Check this page for details about flight UA5375.

Below, you can find details about United Airlines flight UA5375, 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 Saturday, January 17, 2026.

UA5375 On Time performance:
93
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

UA5375 United Airlines to Boise

Scheduled - On-time
Flight Status for Saturday January 17, 2026
This flight was also scheduled for Yesterday (January 16, 2026). See it here
This flight is also scheduled for Tomorrow (January 18, 2026). See it here

Airline information

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

Departure

San Francisco (SFO)
January 17, 2026
San Francisco International Airport
Estimated Departure Time:
08:35 am
Terminal:
3
Gate:
F5
Scheduled Departure Time: 08:35 am

Arrival

Boise (BOI)
January 17, 2026
Boise Air Terminal
Estimated Arrival Time:
11:12 am
Terminal:
-
Gate:
B11
Scheduled Arrival Time: 11:33 am
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-sfo.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:

- AC4385 - Air Canada

- NZ9398 - Air New Zealand

Additional Information

Which is the frequency of flight UA5375?
The flight UA5375 is scheduled to flight on daily basis.

Which is the distance of flight UA5375?
The distance between the two airports is 523 miles.

Which is the flight time of flight UA5375?
The scheduled flight time gate to gate is: 01:58 hours.
The real flight time gate to gate on average is: 01:49 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: 2026-01-17 07:58:12
Current Time in Boise: 2026-01-17 08:58:12

Alternative Flights

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

Alaska Airlines
- Flight Number: AS3375. (On Time performance: 73 - Average Delay: 30 minutes)

United Airlines
- Flight Number: UA5435. (On Time performance: 76 - Average Delay: 20 minutes)
- Flight Number: UA5644. (On Time performance: 54 - Average Delay: 41 minutes)
- Flight Number: UA5664. (On Time performance: 67 - Average Delay: 20 minutes)
- Flight Number: UA5720. (On Time performance: 73 - Average Delay: 20 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 December 02, 2025 to January 15, 2026, we have obtained these figures.
Total number of flights: 41
On Time: 38 ( 93 % )
Moderate Delay: 1 ( 2 % )
Significant Delay: 1 ( 2 % )
Major Delay: 1 ( 2 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 4 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from December 02, 2025 to January 15, 2026. 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 December 02, 2025 to December 31, 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 UA5375

Date
Departure
Arrival
Duration
Aircraft
Status
Friday
16 January
08:23 am
San Francisco (SFO)
11:13 am
Boise (BOI)
01h 50min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
15 January
10:03 am
San Francisco (SFO)
12:46 pm
Boise (BOI)
01h 43min
Embraer 175 (E
Embraer 175 (E
Landed - Delayed
Tuesday
13 January
08:22 am
San Francisco (SFO)
11:23 am
Boise (BOI)
02h 01min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
12 January
08:24 am
San Francisco (SFO)
11:23 am
Boise (BOI)
01h 59min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Sunday
11 January
08:24 am
San Francisco (SFO)
11:09 am
Boise (BOI)
01h 45min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Saturday
10 January
08:28 am
San Francisco (SFO)
11:17 am
Boise (BOI)
01h 49min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Friday
09 January
08:21 am
San Francisco (SFO)
11:29 am
Boise (BOI)
02h 08min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Thursday
08 January
08:22 am
San Francisco (SFO)
11:22 am
Boise (BOI)
02h 00min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Tuesday
06 January
08:24 am
San Francisco (SFO)
11:39 am
Boise (BOI)
02h 15min
Embraer 175 (E
Embraer 175 (E
Landed - On-time
Monday
05 January
08:38 am
San Francisco (SFO)
11:14 am
Boise (BOI)
01h 36min
Embraer 175 (E
Embraer 175 (E
Landed - On-time