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

AS720 Alaska Airlines - Flight Status

Below, you can find details about Alaska Airlines flight AS720, 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, December 17, 2025.

AS720 On Time performance:
90
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

AS720 Alaska Airlines to San Francisco

This flight is not scheduled for December 18, 2025.

Airline information

Alaska Airlines
Alaska Airlines

Departure

San Diego (SAN)
December 17, 2025
San Diego International Airport

Arrival

San Francisco (SFO)
December 17, 2025
San Francisco International Airport
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:

- AA9382 - American Airlines

- BA6433 - British Airways

- HA6540 - Hawaiian Airlines

- QR2149 - Qatar Airways

Additional Information

Which is the frequency of flight AS720?
The flight AS720 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight AS720?
The distance between the two airports is 447 miles.

Which is the flight time of flight AS720?
The scheduled flight time gate to gate is: 01:47 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?
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: AS2059. (On Time performance: 57 - Average Delay: 18 minutes)
- Flight Number: AS2346. (On Time performance: 81 - Average Delay: 18 minutes)
- Flight Number: AS2427. (On Time performance: 73 - Average Delay: 20 minutes)
- Flight Number: AS2466. (On Time performance: 50 - Average Delay: 22 minutes)
- Flight Number: AS2467. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: AS2480. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: AS291. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: AS3347. (On Time performance: 69 - Average Delay: 27 minutes)
- Flight Number: AS3352. (On Time performance: 74 - Average Delay: 19 minutes)
- Flight Number: AS3376. (On Time performance: 72 - Average Delay: 13 minutes)
- Flight Number: AS3463. (On Time performance: 91 - Average Delay: 4 minutes)
- Flight Number: AS3482. (On Time performance: 78 - Average Delay: 14 minutes)

Frontier Airlines
- Flight Number: F93381. (On Time performance: 79 - Average Delay: 32 minutes)

United Airlines
- Flight Number: UA1032. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: UA1763. (On Time performance: 80 - Average Delay: 12 minutes)
- Flight Number: UA1871. (On Time performance: 78 - Average Delay: 25 minutes)
- Flight Number: UA2117. (On Time performance: 85 - Average Delay: 8 minutes)
- Flight Number: UA2855. (On Time performance: 80 - Average Delay: 10 minutes)
- Flight Number: UA2863. (On Time performance: 63 - Average Delay: 18 minutes)
- Flight Number: UA505. (On Time performance: 57 - Average Delay: 25 minutes)

Southwest Airlines
- Flight Number: WN2328. (On Time performance: 76 - Average Delay: 14 minutes)
- Flight Number: WN2337. (On Time performance: 59 - Average Delay: 21 minutes)
- Flight Number: WN2452. (On Time performance: 62 - Average Delay: 41 minutes)
- Flight Number: WN2476. (On Time performance: 46 - Average Delay: 49 minutes)
- Flight Number: WN2956. (On Time performance: 62 - Average Delay: 28 minutes)
- Flight Number: WN3260. (On Time performance: 46 - Average Delay: 58 minutes)
- Flight Number: WN4249. (On Time performance: 94 - Average Delay: 3 minutes)
- Flight Number: WN4250. (On Time performance: 43 - Average Delay: 30 minutes)
- Flight Number: WN4252. (On Time performance: 66 - Average Delay: 19 minutes)
- Flight Number: WN4253. (On Time performance: 47 - Average Delay: 28 minutes)
- Flight Number: WN4789. (On Time performance: 80 - Average Delay: 12 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 12, 2025, we have obtained these figures.
Total number of flights: 10
On Time: 9 ( 90 % )
Moderate Delay: 1 ( 10 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 2 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 AS720

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
17 December
07:57 pm
San Diego (SAN)
09:29 pm
San Francisco (SFO)
01h 32min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
16 December
07:52 pm
San Diego (SAN)
09:56 pm
San Francisco (SFO)
02h 04min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
15 December
07:50 pm
San Diego (SAN)
09:19 pm
San Francisco (SFO)
01h 29min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
14 December
08:45 pm
San Diego (SAN)
10:11 pm
San Francisco (SFO)
01h 26min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
12 December
07:57 pm
San Diego (SAN)
09:22 pm
San Francisco (SFO)
01h 25min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
11 December
07:47 pm
San Diego (SAN)
09:20 pm
San Francisco (SFO)
01h 33min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
10 December
07:45 pm
San Diego (SAN)
09:25 pm
San Francisco (SFO)
01h 40min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
09 December
07:55 pm
San Diego (SAN)
09:33 pm
San Francisco (SFO)
01h 38min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
08 December
07:50 pm
San Diego (SAN)
09:30 pm
San Francisco (SFO)
01h 40min
Boeing 737-900
Boeing 737-900
Landed - On-time
Sunday
07 December
08:00 pm
San Diego (SAN)
09:45 pm
San Francisco (SFO)
01h 45min
Boeing 737MAX
Boeing 737MAX
Landed - On-time