- Fastest outbound flight
- Fastest inbound flight
- non-stop flights
- 249x / week
- Flight distance
- 2,990 km
- Time difference
- Airports in Chicago
- O'Hare International Airport, IL
- Midway International Airport, IL
- Rockford, IL
- Most popular airlines
- United Airlines
- American Airlines
- Southwest Airlines
- United Airlines
Flight schedule from Chicago (CHI) to San Francisco (SFO)
Select a travel date in the flight schedule for the route from Chicago (CHI) to San Francisco (SFO) and compare affordable flight deals.
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Matching outbound flightsCHI–SFO · 59 of 59
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- September 13 – 19, 2026
- September 20 – 26, 2026
- Sep 27 – Oct 3, 2026
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Tips and tricks to help you find cheap flights from Chicago to San Francisco
Favorite airline: Alaska Airlines
Most travelers looking for flights on the route from Chicago to San Francisco decide to book flights with Alaska Airlines.
Alaska Airlines
43 %
United Airlines
23 %
Sun Country Airlines
16 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Chicago to San Francisco?
A nonstop flight from Chicago to San Francisco typically takes around 4 hours 50 minutes. This makes the nonstop service the fastest and most convenient way to travel between Chicago and San Francisco. It is worth checking flight times when searching, as they can vary by airline and travel date.
Are there nonstop flights from Chicago to San Francisco?
Yes, there are nonstop flights from Chicago to San Francisco, averaging around 35 to 36 flights per day, operated by, among others, United Airlines, American Airlines and Southwest. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Which airlines fly from Chicago to San Francisco?
Direct flights from Chicago to San Francisco are operated by, among others, United Airlines, American Airlines and Southwest. 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.
On which days are there nonstop flights from Chicago to San Francisco?
Nonstop flights from Chicago 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.
How many flights are there per day from Chicago to San Francisco?
From Chicago to San Francisco, there are on average around 35 to 36 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.
How many flights per week are there from Chicago to San Francisco?
From Chicago to San Francisco, there are around 249 to 250 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
When does the first flight from Chicago to San Francisco depart?
The earliest nonstop flight from Chicago to San Francisco usually departs at 6:00 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.
When does the last flight from Chicago to San Francisco depart?
The last nonstop flight from Chicago to San Francisco usually departs at 11:00 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.