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

UA5783 United Airlines - Flight Status

Codeshare Flights
The flight AC3994 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA5783. Check this page for details about flight UA5783.

Below, you can find details about United Airlines flight UA5783, 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 Monday, December 15, 2025.

UA5783 On Time performance:
83
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

UA5783 United Airlines to Boise

Landed - Delayed
Delay: 65 minutes
Flight Status for Monday December 15, 2025
This flight is also scheduled for Today (December 16, 2025). See it here
This flight is also scheduled for Tomorrow (December 17, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Canadair (Bombardier) Regional Jet 700 and Challenger 870

Departure

San Francisco (SFO)
December 15, 2025
San Francisco International Airport
Departed at:
10:16 pm
Terminal:
3
Gate:
F18
Scheduled Departure Time: 09:00 pm

Arrival

Boise (BOI)
December 15, 2025
Boise Air Terminal
Arrived at:
12:49 am (2025-12-16)
Terminal:
-
Gate:
B11
Scheduled Arrival Time: 11:44 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-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:

- AC3994 - Air Canada

Additional Information

Which is the frequency of flight UA5783?
The flight UA5783 is scheduled to flight on daily basis.

Which is the distance of flight UA5783?
The distance between the two airports is 523 miles.

Which is the flight time of flight UA5783?
The scheduled flight time gate to gate is: 01:44 hours.
The real flight time gate to gate on average is: 01:44 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: 2025-12-16 01:55:57
Current Time in Boise: 2025-12-16 02:55:57

Alternative Flights

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

Alaska Airlines
- Flight Number: AS3375. (On Time performance: 83 - Average Delay: 10 minutes)

United Airlines
- Flight Number: UA1406. (On Time performance: 86 - Average Delay: 9 minutes)
- Flight Number: UA2074. (On Time performance: 83 - Average Delay: 7 minutes)
- Flight Number: UA5375. (On Time performance: 92 - Average Delay: 4 minutes)
- Flight Number: UA5435. (On Time performance: 84 - Average Delay: 11 minutes)
- Flight Number: UA5720. (On Time performance: 80 - Average Delay: 13 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 December 13, 2025, we have obtained these figures.
Total number of flights: 12
On Time: 10 ( 83 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 2 ( 17 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 8 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 UA5783

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
15 December
10:16 pm
San Francisco (SFO)
12:49 am
Boise (BOI)
01h 33min
Canadair (Bomb
Canadair (Bomb
Landed - Delayed
Sunday
14 December
08:58 pm
San Francisco (SFO)
11:37 pm
Boise (BOI)
01h 39min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Saturday
13 December
09:00 pm
San Francisco (SFO)
11:35 pm
Boise (BOI)
01h 35min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Friday
12 December
08:57 pm
San Francisco (SFO)
12:16 am
Boise (BOI)
02h 19min
Canadair (Bomb
Canadair (Bomb
Landed - Delayed
Thursday
11 December
08:56 pm
San Francisco (SFO)
11:31 pm
Boise (BOI)
01h 35min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Wednesday
10 December
08:52 pm
San Francisco (SFO)
11:42 pm
Boise (BOI)
01h 50min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Tuesday
09 December
09:00 pm
San Francisco (SFO)
11:30 pm
Boise (BOI)
01h 30min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Monday
08 December
08:59 pm
San Francisco (SFO)
11:31 pm
Boise (BOI)
01h 32min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Sunday
07 December
09:08 pm
San Francisco (SFO)
11:55 pm
Boise (BOI)
01h 47min
Canadair (Bomb
Canadair (Bomb
Landed - On-time
Saturday
06 December
08:59 pm
San Francisco (SFO)
11:26 pm
Boise (BOI)
01h 27min
Canadair (Bomb
Canadair (Bomb
Landed - On-time