How long does the flight from San Francisco to San Diego take?

Flight time from San Francisco (SFO) to San Diego (SAN) depends on routing, aircraft type, and whether the flight is direct or connecting. A direct flight typically reflects great-circle distance plus winds, while one-stop options can add several hours depending on the layover airport. Check the exact duration in the search results above, where we show block time per itinerary along with stop count.

Which airlines fly from San Francisco to San Diego?

Airline availability for SFO to SAN changes by season and sometimes week to week as carriers adjust capacity. Our search above pulls live schedules and returns the airlines currently selling this route, both direct and connecting. Codeshare and interline itineraries are included, so you may see results operated by one carrier but sold by another.

Are there direct flights from San Francisco to San Diego?

Direct (nonstop) availability on SFO to SAN varies by date, day of week, and season. Busy city pairs usually have multiple daily nonstops, while thinner routes may only have direct service a few days per week or only during peak seasons. Use our search above with flexible dates to see which days actually have nonstop options.

What is the cheapest month to fly from San Francisco to San Diego?

Prices on SFO to SAN shift with seasonality, school holidays, and major events at both ends. Our 12-month price calendar below the search results shows the lowest fare found per departure date, which makes it easy to spot the cheapest weeks at a glance. Flexibility of a few days around your target date often unlocks significantly lower fares.

San Francisco to San Diego flights

Direct and connecting flights from San Francisco (SFO) to San Diego (SAN). Compare airlines, aircraft, and fares.

Distance: 719 km (447 mi)
Flight time: ~1h 11m
Airlines: 2
Aircraft types: 3

Airlines flying SFO → SAN

Airline	Aircraft types	Observations
Southwest Airlines	2	2
Alaska Airlines	1	1

Aircraft on this route

Boeing 737 — 1 operator
Boeing 737 — 1 operator
Boeing 737 — 1 operator

Airport details

Departure: San Francisco International Airport (SFO)

City: San Francisco
Country: United States
IATA / ICAO: SFO / KSFO

Arrival: San Diego International Airport (SAN)

City: San Diego
Country: United States
IATA / ICAO: SAN / KSAN

Other routes from San Francisco

Other routes to San Diego

Frequently asked questions

How many airlines fly SFO to SAN?

2 airlines operate the SFO to SAN route in our 90-day observed dataset.

What aircraft fly the SFO-SAN route?

The most commonly observed aircraft on SFO to SAN include: Boeing 737, Boeing 737, Boeing 737.

How long is the San Francisco to San Diego flight?

The estimated flight time from San Francisco (SFO) to San Diego (SAN) is approximately 1h 11m, based on a cruise speed of 850 km/h.

What's the distance from San Francisco to San Diego?

The great-circle distance from San Francisco (SFO) to San Diego (SAN) is approximately 719 km (447 miles).

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