Question 1

How long is the flight from St. Louis to San Francisco?

Accepted Answer

A nonstop flight from St. Louis to San Francisco typically takes around 4 hours 35 minutes. This makes the nonstop service the fastest and most convenient way to travel between St. Louis and San Francisco. It is worth checking flight times when searching, as they can vary by airline and travel date.

Question 2

Are there nonstop flights from St. Louis to San Francisco?

Accepted Answer

Yes, there are nonstop flights from St. Louis to San Francisco, although not necessarily every day. On average, around 9 to 10 flights per week are available. If you have flexibility with your travel dates, you will have an easier time finding a suitable nonstop connection.

Question 3

Which airlines fly from St. Louis to San Francisco?

Accepted Answer

Direct flights from St. Louis to San Francisco are operated by, among others, United Airlines and WN. These flights take you to San Francisco nonstop, making them especially practical for short trips or weekend getaways. It is still worth comparing departure times and airline policies, as baggage rules and fees can vary.

Question 4

On which days are there nonstop flights from St. Louis to San Francisco?

Accepted Answer

Nonstop flights from St. Louis to San Francisco operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.

Question 5

How many flights are there per day from St. Louis to San Francisco?

Accepted Answer

On the route from St. Louis to San Francisco, there are on average around 1 to 2 flights per day. The number of flights can vary by day of the week and season. If you are flexible with your dates, it is worth comparing several departure days.

Question 6

How many flights per week are there from St. Louis to San Francisco?

Accepted Answer

On the route from St. Louis to San Francisco, there are around 9 to 10 flights per week. The number of flights can vary depending on the season and day of the week. If you have flexibility, it is worth looking at several departure days.

Question 7

When does the first flight from St. Louis to San Francisco depart?

Accepted Answer

The earliest nonstop flight from St. Louis to San Francisco usually departs at 7:05 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in San Francisco.

Question 8

When does the last flight from St. Louis to San Francisco depart?

Accepted Answer

The last nonstop flight from St. Louis to San Francisco usually departs at 7:06 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.

	Outbound	Return	Airlines	Baggage	Price
St. Louis San Francisco	Outbound 08/20/26 1 Stopover (LAS) F92017, F93801 25h 35min	Return 08/25/26 1 Stopover (LAS) F94402, F93108 17h 18min	Frontier Airlines		$276
Best option St. Louis San Francisco	Outbound 08/20/26 direct UA1257 04h 22min	Return 08/25/26 direct UA2000 08h 38min	United Airlines		$446
St. Louis San Francisco Please note: transfer for connecting flight	Outbound 08/20/26 1 Stopover (LAS) F92017, F93801 25h 35min	Return 08/25/26 1 Stopover (DEN) F91230, F93302 11h 23min	Frontier Airlines		$280
St. Louis San Francisco	Outbound 08/20/26 1 Stopover (PDX) AS1318, AS2112 07h 20min	Return 08/25/26 1 Stopover (ATL) F91448, F94473 08h 37min	Alaska Airlines	?	$319
St. Louis San Francisco	Outbound 08/20/26 1 Stopover (DEN) F94567, F93439 06h 14min	Return 08/25/26 1 Stopover (PDX) AS1411, AS1318 06h 47min	Frontier Airlines	?	$356
St. Louis San Francisco	Outbound 08/20/26 1 Stopover (ATL) DL1400, DL0823 08h 15min	Return 08/25/26 1 Stopover (SLC) DL0920, DL1492 07h 14min	Delta Air Lines	?	$361
St. Louis San Francisco	Outbound 08/20/26 1 Stopover (PDX) AS1318, AS2112 07h 20min	Return 08/25/26 1 Stopover (PDX) AS1411, AS1318 06h 47min	Alaska Airlines		$378
St. Louis San Francisco	Outbound 08/20/26 1 Stopover (ORD) AA1926, AA3115 07h 30min	Return 08/25/26 1 Stopover (PHX) AA2414, AA0590 07h 29min	American Airlines	?	$554
St. Louis San Francisco	Outbound 08/20/26 2 Stopovers (PHX, SEA) AA2574, AA2524, AA7462 15h 30min	Return 08/25/26 2 Stopovers (SAN, PDX) AS0424, AS0794, AS1318 30h 45min	American Airlines	?	$756
St. Louis San Francisco	Outbound 08/20/26 1 Stopover (PDX) AS1318, AS2112 07h 20min	Return 08/25/26 1 Stopover (PDX) AS1410, AS1318 07h 47min	Alaska Airlines	?	$3,085

Roundtrip from	$275.98
Flight duration	min. 04:35 / max. 07:20
Return flight duration	min. 03:45/ max. 06:35
Distance	2789 km
Flights per week	22
Departure airport	Airport St. Louis - Lambert International Airport (STL)
Arrival airport	Airport San Francisco International Airport, CA (SFO)
Destination country	Flights to United States
Departure airport - Destination country	St. Louis - Lambert International Airport - United States

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