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

UA2648 United Airlines - Flight Status

Codeshare Flights
The flight AZ4448 from ITA Airways (AZ) is a codeshare flight operated by United Airlines (UA) under the flight number UA2648. Check this page for details about flight UA2648.

Below, you can find details about United Airlines flight UA2648, which currently operates between the airports of San Diego - San Diego International Airport (Airport Code SAN) and San Francisco - San Francisco International Airport (Airport Code SFO).
This flight data pertains specifically to the flight's details for Wednesday, April 29, 2026.

UA2648 On Time performance:
32
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

UA2648 United Airlines from San Diego

Landed - Delayed
Delay: 35 minutes
Flight Status for Wednesday April 29, 2026
This flight was also scheduled for Yesterday (April 28, 2026). See it here

Airline information

United Airlines
United Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger

Departure

San Diego (SAN)
April 29, 2026
San Diego International Airport
Departed at:
09:54 am
Terminal:
2
Gate:
40
Scheduled Departure Time: 09:46 am

Arrival

San Francisco (SFO)
April 29, 2026
San Francisco International Airport
Arrived at:
12:07 pm
Terminal:
3
Gate:
F13
Scheduled Arrival Time: 11:32 am
Baggage: 8
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:

- AC4162 - Air Canada

- AZ4448 - ITA Airways

- CA7304 - Air China

- VA8439 - Virgin Australia

Additional Information

Which is the frequency of flight UA2648?
The flight UA2648 is scheduled to flight on daily basis.

Which is the distance of flight UA2648?
The distance between the two airports is 447 miles.

Which is the flight time of flight UA2648?
The scheduled flight time gate to gate is: 01:46 hours.
The real flight time gate to gate on average is: 02:00 hours.

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 Diego and San Francisco:

Alaska Airlines
- Flight Number: AS2061. (On Time performance: 58 - Average Delay: 33 minutes)
- Flight Number: AS2121. (On Time performance: 36 - Average Delay: 50 minutes)
- Flight Number: AS2205.
- Flight Number: AS2230.
- Flight Number: AS2287. (On Time performance: 74 - Average Delay: 19 minutes)
- Flight Number: AS2422.
- Flight Number: AS291. (On Time performance: 62 - Average Delay: 18 minutes)
- Flight Number: AS3347. (On Time performance: 82 - Average Delay: 9 minutes)
- Flight Number: AS3352. (On Time performance: 87 - Average Delay: 11 minutes)
- Flight Number: AS3387. (On Time performance: 48 - Average Delay: 42 minutes)
- Flight Number: AS3463. (On Time performance: 51 - Average Delay: 23 minutes)
- Flight Number: AS3482. (On Time performance: 85 - Average Delay: 15 minutes)

Frontier Airlines
- Flight Number: F93383.

United Airlines
- Flight Number: UA1302. (On Time performance: 81 - Average Delay: 11 minutes)
- Flight Number: UA1763. (On Time performance: 79 - Average Delay: 15 minutes)
- Flight Number: UA2117. (On Time performance: 81 - Average Delay: 10 minutes)
- Flight Number: UA2274. (On Time performance: 65 - Average Delay: 22 minutes)
- Flight Number: UA2278. (On Time performance: 55 - Average Delay: 28 minutes)
- Flight Number: UA2309. (On Time performance: 77 - Average Delay: 10 minutes)
- Flight Number: UA2630. (On Time performance: 93 - Average Delay: 3 minutes)

Southwest Airlines
- Flight Number: WN1407. (On Time performance: 68 - Average Delay: 20 minutes)
- Flight Number: WN163. (On Time performance: 37 - Average Delay: 40 minutes)
- Flight Number: WN1826. (On Time performance: 83 - Average Delay: 12 minutes)
- Flight Number: WN276. (On Time performance: 21 - Average Delay: 44 minutes)
- Flight Number: WN3062. (On Time performance: 23 - Average Delay: 62 minutes)
- Flight Number: WN3119. (On Time performance: 58 - Average Delay: 26 minutes)
- Flight Number: WN3402. (On Time performance: 79 - Average Delay: 8 minutes)
- Flight Number: WN4113. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN4114. (On Time performance: 50 - 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 March 29, 2026 to April 25, 2026, we have obtained these figures.
Total number of flights: 28
On Time: 9 ( 32 % )
Moderate Delay: 12 ( 43 % )
Significant Delay: 5 ( 18 % )
Major Delay: 2 ( 7 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 26 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from March 29, 2026 to April 25, 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: 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 UA2648

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
28 April
09:36 am
San Diego (SAN)
11:37 am
San Francisco (SFO)
02h 01min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
27 April
09:59 am
San Diego (SAN)
12:07 pm
San Francisco (SFO)
02h 08min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Sunday
26 April
09:42 am
San Diego (SAN)
11:50 am
San Francisco (SFO)
02h 08min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Saturday
25 April
09:43 am
San Diego (SAN)
11:49 am
San Francisco (SFO)
02h 06min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
24 April
09:38 am
San Diego (SAN)
11:56 am
San Francisco (SFO)
02h 18min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Thursday
23 April
10:07 am
San Diego (SAN)
12:01 pm
San Francisco (SFO)
01h 54min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Wednesday
22 April
09:39 am
San Diego (SAN)
12:01 pm
San Francisco (SFO)
02h 22min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Tuesday
21 April
09:42 am
San Diego (SAN)
11:35 am
San Francisco (SFO)
01h 53min
Boeing 737-800
Boeing 737-800
Landed - On-time
Monday
20 April
12:10 pm
San Diego (SAN)
02:14 pm
San Francisco (SFO)
02h 04min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Sunday
19 April
09:36 am
San Diego (SAN)
11:33 am
San Francisco (SFO)
01h 57min
Boeing 737MAX
Boeing 737MAX
Landed - On-time