Informational Guide to San Diego Airport (SAN) - NON OFFICIAL

UA2391 United Airlines - Flight Status

Codeshare Flights
The flight AC5612 from Air Canada (AC) is a codeshare flight operated by United Airlines (UA) under the flight number UA2391. Check this page for details about flight UA2391.

Below, you can find details about United Airlines flight UA2391, which currently operates between the airports of San Francisco - San Francisco International Airport (Airport Code SFO) and San Diego - San Diego International Airport (Airport Code SAN).
This flight data pertains specifically to the flight's details for Wednesday, October 29, 2025.

UA2391 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

UA2391 United Airlines from San Francisco

Scheduled - On-time
Flight Status for Wednesday October 29, 2025
This flight was also scheduled for Yesterday (October 28, 2025). See it here
This flight is also scheduled for Tomorrow (October 30, 2025). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 737MAX 8 Passenger

Departure

San Francisco (SFO)
October 29, 2025
San Francisco International Airport
Estimated Departure Time:
01:17 pm
Terminal:
3
Gate:
F16
Scheduled Departure Time: 01:17 pm

Arrival

San Diego (SAN)
October 29, 2025
San Diego International Airport
Estimated Arrival Time:
02:55 pm
Terminal:
2
Gate:
40
Scheduled Arrival Time: 02:55 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.san-diego-airport.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:

- AC5612 - Air Canada

- CA7335 - Air China

- NH7300 - ANA All Nippon Airways

- VA8431 - Virgin Australia

Additional Information

Which is the frequency of flight UA2391?
The flight UA2391 is scheduled to flight on Monday, Tuesday, Wednesday, Sunday on a weekly basis.

Which is the distance of flight UA2391?
The distance between the two airports is 447 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 San Francisco and San Diego:

Alaska Airlines
- Flight Number: AS1458. (On Time performance: 71 - Average Delay: 13 minutes)
- Flight Number: AS2428.
- Flight Number: AS3003. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: AS3206. (On Time performance: 93 - Average Delay: 3 minutes)
- Flight Number: AS3284. (On Time performance: 100 - Average Delay: 3 minutes)
- Flight Number: AS3328. (On Time performance: 83 - Average Delay: 9 minutes)
- Flight Number: AS3376. (On Time performance: 63 - Average Delay: 20 minutes)
- Flight Number: AS3452. (On Time performance: 68 - Average Delay: 17 minutes)
- Flight Number: AS3455. (On Time performance: 56 - Average Delay: 22 minutes)
- Flight Number: AS3473. (On Time performance: 51 - Average Delay: 24 minutes)
- Flight Number: AS3484. (On Time performance: 80 - Average Delay: 12 minutes)
- Flight Number: AS3490. (On Time performance: 85 - Average Delay: 12 minutes)
- Flight Number: AS912. (On Time performance: 84 - Average Delay: 9 minutes)

Frontier Airlines
- Flight Number: F94306. (On Time performance: 54 - Average Delay: 27 minutes)

United Airlines
- Flight Number: UA1074. (On Time performance: 68 - Average Delay: 16 minutes)
- Flight Number: UA1142. (On Time performance: 73 - Average Delay: 15 minutes)
- Flight Number: UA1434. (On Time performance: 74 - Average Delay: 15 minutes)
- Flight Number: UA1483. (On Time performance: 81 - Average Delay: 9 minutes)
- Flight Number: UA1712. (On Time performance: 94 - Average Delay: 5 minutes)
- Flight Number: UA2177.
- Flight Number: UA2237. (On Time performance: 90 - Average Delay: 2 minutes)
- Flight Number: UA2633. (On Time performance: 67 - Average Delay: 21 minutes)
- Flight Number: UA2861. (On Time performance: 84 - Average Delay: 15 minutes)
- Flight Number: UA682. (On Time performance: 76 - Average Delay: 7 minutes)

Southwest Airlines
- Flight Number: WN1943. (On Time performance: 35 - Average Delay: 27 minutes)
- Flight Number: WN2035. (On Time performance: 88 - Average Delay: 5 minutes)
- Flight Number: WN2413. (On Time performance: 26 - Average Delay: 35 minutes)
- Flight Number: WN2551. (On Time performance: 50 - Average Delay: 21 minutes)
- Flight Number: WN2915.
- Flight Number: WN3003.
- Flight Number: WN3112. (On Time performance: 63 - Average Delay: 15 minutes)
- Flight Number: WN3299. (On Time performance: 82 - Average Delay: 9 minutes)
- Flight Number: WN3602. (On Time performance: 17 - Average Delay: 22 minutes)
- Flight Number: WN3619. (On Time performance: 9 - Average Delay: 55 minutes)
- Flight Number: WN3699. (On Time performance: 18 - Average Delay: 71 minutes)
- Flight Number: WN3957. (On Time performance: 18 - Average Delay: 95 minutes)
- Flight Number: WN458. (On Time performance: 67 - Average Delay: 17 minutes)
- Flight Number: WN980. (On Time performance: 17 - Average Delay: 48 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 May 01, 2025 to May 31, 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 May 01, 2025 to May 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 UA2391

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
28 October
01:28 pm
San Francisco (SFO)
03:00 pm
San Diego (SAN)
01h 32min
Boeing 737-900
Boeing 737-900
Landed - On-time
Monday
27 October
01:12 pm
San Francisco (SFO)
02:41 pm
San Diego (SAN)
01h 29min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
26 October
01:11 pm
San Francisco (SFO)
02:47 pm
San Diego (SAN)
01h 36min
Boeing 737-900
Boeing 737-900
Landed - On-time