San Francisco to San Diego flights: who flies SFO-SAN

San Francisco to San Diego flight schedule

Scheduled nonstop departures for SFO to SAN starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from San Francisco (SFO) to San Diego (SAN)
Date	Flight	Airline	Departs SFO	Arrives SAN	Duration	Aircraft
Fri, Oct 23	UA 1980	United Airlines	07:00	08:43	1h 43m	Boeing 737-800
Fri, Oct 23	AS 501	Alaska Airlines, Inc.	07:03	08:45	1h 42m	Boeing 737-900
Fri, Oct 23	AS 769	Alaska Airlines, Inc.	08:20	10:06	1h 46m	Boeing 737-900
Fri, Oct 23	UA 444	United Airlines	08:27	10:17	1h 50m	Boeing 737-800
Fri, Oct 23	UA 2177	United Airlines	10:35	12:18	1h 43m	Boeing 737-800
Fri, Oct 23	AS 740	Alaska Airlines, Inc.	10:40	12:23	1h 43m	Boeing 737 MAX 8
Fri, Oct 23	F9 3382	Frontier Airlines	11:22	13:16	1h 54m	Airbus A320neo
Fri, Oct 23	AS 3490	Alaska Airlines, Inc.	11:40	13:28	1h 48m	Embraer E175
Fri, Oct 23	UA 1257	United Airlines	12:00	13:44	1h 44m	Boeing 737 MAX 8
Fri, Oct 23	UA 1668	United Airlines	14:10	15:54	1h 44m	Boeing 737-800
Fri, Oct 23	AS 2493	Alaska Airlines, Inc.	15:31	17:10	1h 39m	Embraer E175
Fri, Oct 23	AS 1330	Alaska Airlines, Inc.	16:43	18:29	1h 46m	Boeing 737-800
Fri, Oct 23	UA 1561	United Airlines	16:47	18:35	1h 48m	Boeing 737-800
Fri, Oct 23	AS 3306	Alaska Airlines, Inc.	18:29	20:13	1h 44m	Embraer E175
Fri, Oct 23	UA 1577	United Airlines	18:55	20:45	1h 50m	Boeing 737 MAX 8
Fri, Oct 23	UA 442	United Airlines	21:10	22:57	1h 47m	Boeing 737-900
Fri, Oct 23	UA 1389	United Airlines	22:44	00:31	1h 47m	Boeing 737 MAX 9
Sat, Oct 24	UA 1980	United Airlines	07:00	08:44	1h 44m	Airbus A320
Sat, Oct 24	AS 501	Alaska Airlines, Inc.	07:03	08:45	1h 42m	Boeing 737-900
Sat, Oct 24	AS 769	Alaska Airlines, Inc.	08:20	10:06	1h 46m	Boeing 737 MAX 9
Sat, Oct 24	UA 444	United Airlines	08:27	10:17	1h 50m	Boeing 737-800
Sat, Oct 24	UA 2177	United Airlines	10:35	12:18	1h 43m	Boeing 737-800
Sat, Oct 24	AS 740	Alaska Airlines, Inc.	10:40	12:23	1h 43m	Boeing 737 MAX 8
Sat, Oct 24	F9 3382	Frontier Airlines	11:22	13:16	1h 54m	Airbus A320neo
Sat, Oct 24	AS 3490	Alaska Airlines, Inc.	11:40	13:28	1h 48m	Embraer E175
Sat, Oct 24	UA 1257	United Airlines	12:00	13:44	1h 44m	Boeing 737 MAX 8
Sat, Oct 24	UA 1668	United Airlines	14:10	15:54	1h 44m	Boeing 737-800
Sat, Oct 24	AS 2493	Alaska Airlines, Inc.	15:31	17:10	1h 39m	Embraer E175
Sat, Oct 24	AS 1330	Alaska Airlines, Inc.	16:43	18:29	1h 46m	Boeing 737-900
Sat, Oct 24	UA 1561	United Airlines	16:47	18:35	1h 48m	Boeing 737-800
Sat, Oct 24	AS 3306	Alaska Airlines, Inc.	18:29	20:13	1h 44m	Embraer E175
Sat, Oct 24	UA 1577	United Airlines	18:55	20:45	1h 50m	Boeing 737 MAX 8
Sat, Oct 24	UA 442	United Airlines	21:10	22:57	1h 47m	Boeing 737-900
Sat, Oct 24	UA 1389	United Airlines	22:44	00:31	1h 47m	Boeing 737 MAX 9
Sun, Oct 25	UA 1980	United Airlines	07:00	08:43	1h 43m	Boeing 737-800
Sun, Oct 25	AS 501	Alaska Airlines, Inc.	07:03	08:45	1h 42m	Boeing 737 MAX 9
Sun, Oct 25	AS 769	Alaska Airlines, Inc.	08:20	10:06	1h 46m	Boeing 737-800
Sun, Oct 25	UA 444	United Airlines	08:28	10:18	1h 50m	Boeing 737-800
Sun, Oct 25	UA 2177	United Airlines	10:30	12:13	1h 43m	Boeing 737-900
Sun, Oct 25	AS 740	Alaska Airlines, Inc.	10:40	12:23	1h 43m	Boeing 737 MAX 8

Showing the first 40 of 117 scheduled SFO to SAN departures across 7 days with service, starting October 23, 2026. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every SFO to SAN date on the interactive map

Aircraft on the San Francisco to San Diego nonstop

In the schedule table on this page, United Airlines flies the Boeing 737-800, the Boeing 737 MAX 8, the Boeing 737-900, the Boeing 737 MAX 9, and the Airbus A320, and Alaska Airlines flies the Embraer E175, the Boeing 737-900, the Boeing 737 MAX 8, the Boeing 737-800, and the Boeing 737 MAX 9. The Aircraft column has the rest. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on SFO to SAN departures

2LNR tracks confirmed upgrade and award space on Alaska Airlines, segment by segment and date by date. Open the calendar for San Francisco to San Diego to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

Alaska Airlines award space was open on all 14 San Francisco to San Diego departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the SFO to SAN departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See SFO to SAN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying San Francisco to San Diego nonstop

Carriers operating SFO to SAN nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See SFO to SAN on the interactive map →

Frequently asked questions about SFO to SAN

How long is the flight from San Francisco (SFO) to San Diego (SAN)?

Scheduled flight times from San Francisco (SFO) to San Diego (SAN) run from 1h 39m to 1h 54m across the departures in the schedule table on this page. The nonstop covers about 447 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from SFO to SAN?

Alaska Airlines, United Airlines, and Frontier Airlines fly SFO to SAN nonstop. 2LNR tracks confirmed upgrade and award space on Alaska Airlines.

How many flights a week are there from SFO to SAN?

About 121 nonstop flights a week run between San Francisco (SFO) and San Diego (SAN) in the current schedule, operated by Alaska Airlines, United Airlines, and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from SFO to SAN depart?

Scheduled SFO to SAN nonstops in the next 7 days with service leave between 07:00 and 22:44, local time at San Francisco. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate SFO to SAN nonstop?

The schedule table on this page lists 17 flight numbers for SFO to SAN nonstops, including UA 444, UA 1980, and UA 2177 on United Airlines; AS 501, AS 740, AS 769, and AS 3490 on Alaska Airlines; and F9 3382 on Frontier Airlines. The table lists each departure by date with its times and aircraft.

How do I check upgrade or award availability on SFO to SAN?

Open the SFO to SAN route on the interactive map or the matrix to see confirmed upgrade and award space by date on Alaska Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.