How many flights depart from San Francisco to Chicago on average per week?

As of December 2025, 295 flights take off from San Francisco and land in Chicago each week. The most common flight departure day for this route is Sun, with 20% of weekly flights taking off on this day.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How often are flights from San Francisco to Chicago delayed?

Historically, on average around 10% of flights between San Francisco and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 182 minutes.

What is the cheapest airline that flies from San Francisco to Chicago?

United Airlines and Alaska Airlines are the most popular carriers operating from San Francisco to Chicago

How many flights depart from San Francisco to Chicago on average per day?

As of December 2025, 42 flights take off from San Francisco and land in Chicago each day. The most common flight departure time for this route is 06:00, with 49% of daily flights taking off at midday.

What is the most punctual flight time for San Francisco to Chicago flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on San Francisco to Chicago flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from San Francisco Airport to Chicago?

Prices for flights from San Francisco Airport to Chicago were last updated today.

How old do you have to be to fly from San Francisco Airport to Chicago?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

₹ 11,589 Cheap Flights from San Francisco to Chicago in 2025/26

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One-way

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05:30 - 15:25

SFO

ORD

7h 55m1 stop

07:15 - 14:35

ORD

SFO

9h 20m1 stop

₹ 24,265Southwest

Wed, 31 Dec - Tue, 6 Jan

23:59 - 06:19

SFO

ORD

4h 20mdirect

21:15 - 00:16

ORD

SFO

5h 01mdirect

₹ 24,355United Airlines

Thu, 12 Mar - Wed, 18 Mar

08:42 - 23:56

SFO

ORD

13h 14m1 stop

15:54 - 22:56

ORD

SFO

9h 02m1 stop

₹ 24,446Alaska Airlines

Sun, 15 Feb - Fri, 27 Feb

12:11 - 00:02

SFO

ORD

9h 51m1 stop

07:30 - 17:49

ORD

SFO

12h 19m1 stop

₹ 24,536Delta

Thu, 25 Dec - Tue, 6 Jan

00:40 - 10:25

SFO

ORD

7h 45m1 stop

07:40 - 17:56

ORD

SFO

12h 16m2 stops

₹ 24,899Delta

Fri, 13 Feb - Wed, 18 Feb

00:40 - 08:40

SFO

ORD

6h 00m1 stop

14:20 - 22:54

ORD

SFO

10h 34m2 stops

₹ 24,989Delta

Thu, 22 Jan - Mon, 26 Jan

22:54 - 09:41

SFO

ORD

8h 47m1 stop

14:20 - 22:41

ORD

SFO

10h 21m1 stop

₹ 25,080Delta

Mon, 16 Feb - Fri, 27 Feb

06:30 - 16:33

SFO

ORD

8h 03m1 stop

15:54 - 22:56

ORD

SFO

9h 02m1 stop

₹ 25,170Alaska Airlines

Fri, 13 Feb - Fri, 27 Feb

06:45 - 13:10

SFO

ORD

4h 25mdirect

11:05 - 14:07

ORD

SFO

5h 02mdirect

₹ 25,261United Airlines

Mon, 12 Jan - Thu, 15 Jan

11:30 - 22:35

SFO

ORD

9h 05m2 stops

13:00 - 19:20

ORD

SFO

8h 20m1 stop

₹ 25,351Southwest

Tue, 27 Jan - Sat, 31 Jan

Southwest flights from San Francisco to Chicago

Our best Southwest deals on San Francisco to Chicago flight tickets

Southwest

31 Dec

SFO05:30San Francisco

7h 55m

1 stop

ORD15:25Chicago O'Hare Intl

7 Jan

ORD07:15Chicago O'Hare Intl

9h 20m

1 stop

SFO14:35San Francisco

₹ 24,265

Find similar

Southwest

27 Jan

SFO11:30San Francisco

9h 05m

2 stops

ORD22:35Chicago O'Hare Intl

31 Jan

ORD13:00Chicago O'Hare Intl

8h 20m

1 stop

SFO19:20San Francisco

₹ 25,351

Find similar

Southwest

31 Dec

SFO05:30San Francisco

7h 55m

1 stop

ORD15:25Chicago O'Hare Intl

7 Jan

ORD13:00Chicago O'Hare Intl

10h 15m

2 stops

SFO21:15San Francisco

₹ 25,714

Find similar

United Airlines flights from San Francisco to Chicago

Our best United Airlines deals on San Francisco to Chicago flight tickets

United Airlines

12 Mar

SFO23:59San Francisco

4h 20m

ORD06:19Chicago O'Hare Intl

18 Mar

ORD21:15Chicago O'Hare Intl

5h 01m

SFO00:16San Francisco

₹ 24,355

Find similar

United Airlines

12 Jan

SFO06:45San Francisco

4h 25m

ORD13:10Chicago O'Hare Intl

15 Jan

ORD11:05Chicago O'Hare Intl

5h 02m

SFO14:07San Francisco

₹ 25,261

Find similar

United Airlines

5 Jan

SFO23:05San Francisco

4h 22m

ORD05:27Chicago O'Hare Intl

13 Jan

ORD16:16Chicago O'Hare Intl

4h 53m

SFO19:09San Francisco

₹ 25,804

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Fly from

Fly to

Route

Depart

Return

Price

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Wed 31/12

05:30-15:25

1 stop7h 55m

Chicago O'Hare Intl

Tue 6/1

07:15-14:35

1 stop9h 20m

₹ 24,265

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Thu 12/3

23:59-06:19

Nonstop4h 20m

Chicago O'Hare Intl

Wed 18/3

21:15-00:16

Nonstop5h 01m

₹ 24,355

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Sun 15/2

08:42-23:56

1 stop13h 14m

Chicago O'Hare Intl

Fri 27/2

15:54-22:56

1 stop9h 02m

₹ 24,446

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Thu 25/12

12:11-00:02

1 stop9h 51m

Chicago O'Hare Intl

Tue 6/1

07:30-17:49

1 stop12h 19m

₹ 24,536

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Fri 13/2

00:40-10:25

1 stop7h 45m

Chicago O'Hare Intl

Wed 18/2

07:40-17:56

2 stops12h 16m

₹ 24,899

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Thu 22/1

00:40-08:40

1 stop6h 00m

Chicago O'Hare Intl

Mon 26/1

14:20-22:54

2 stops10h 34m

₹ 24,989

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Mon 16/2

22:54-09:41

1 stop8h 47m

Chicago O'Hare Intl

Fri 27/2

14:20-22:41

1 stop10h 21m

₹ 25,080

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Fri 13/2

06:30-16:33

1 stop8h 03m

Chicago O'Hare Intl

Fri 27/2

15:54-22:56

1 stop9h 02m

₹ 25,170

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Mon 12/1

06:45-13:10

Nonstop4h 25m

Chicago O'Hare Intl

Thu 15/1

11:05-14:07

Nonstop5h 02m

₹ 25,261

San FranciscoChicago

SFO - ORD

SFOORD

San Francisco

Tue 27/1

11:30-22:35

2 stops9h 05m

Chicago O'Hare Intl

Sat 31/1

13:00-19:20

1 stop8h 20m

₹ 25,351

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How to get the cheapest flight ticket from San Francisco to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Chicago?

In general, February is the cheapest month to fly from San Francisco to Chicago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 25,532. The month of September is another great option to travel to Chicago, with average flight prices from San Francisco averaging around ₹ 26,347.

What is the cheapest day to depart on your flight to Chicago?

According to our data, Monday is the cheapest day to fly to Chicago from San Francisco. The lowest ticket price found for a Monday departure recently was ₹ 16,148. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Chicago is Sunday, with ticket prices averaging around ₹ 78,865.

What is the cheapest time of day to depart on your flight to Chicago?

In the evening is the cheapest time of day to fly from San Francisco to Chicago when you can find flight prices for as low as ₹ 31,614. Flying to Chicago in the evening is an ideal time because this is during off-peak travel hours. Flights to Chicago are more costly in the afternoon, with an average ticket price of ₹ 166,855. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest San Francisco to Chicago flight route?

Fly from San Francisco to Chicago Midway for the best San Francisco - Chicago flight prices

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around ₹ 33,613 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from San Francisco for as low as ₹ 26,528 on momondo.

What cabin class options are available on San Francisco to Chicago flights?

There are 3 cabin classes available to choose from on San Francisco to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Chicago flights?

You could potentially save up to 37% on your flight if you consider stops on a San Francisco to Chicago flight.

How have San Francisco to Chicago flight prices changed over time?

As of December 2025, prices for San Francisco to Chicago flights are approximately 123% more expensive when compared to flights at the same time last year.

When to book flights from San Francisco to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap San Francisco to Chicago (SFO to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Chicago

Best price found	₹ 47,874
Fastest flight time	4h 18m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from San Francisco in the past 72 hours is ₹ 47,874. The best return flight deal from San Francisco to Chicago found on momondo in the last 72 hours is ₹ 166,855.

The fastest flight from San Francisco to Chicago takes 4h 18m

Direct flights go from San Francisco to Chicago every day.

There are 3 airports in Chicago. From San Francisco there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

How far is San Francisco to Chicago by plane?
The distance between San Francisco and Chicago is about 2981.9 km. In terms of flight time, this usually takes a little over 4h 18m.
When did momondo last update prices for flights from San Francisco Airport to Chicago?
Prices for flights from San Francisco Airport to Chicago were last updated today.
How old do you have to be to fly from San Francisco Airport to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco to Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco to Chicago is Airbus A321neo (19.71% of total bookings). The next most popular plane models are Boeing 757-300 (17.56%), Boeing 737-800 (15.61%), and Boeing 737-900 (10.12%).
What is the most popular airline from San Francisco to Chicago?
Based on momondo bookings for flights between San Francisco and Chicago, the leading airline is American Airlines, making up 100% of the total bookings.

Merrillville

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Chicago?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Chicago. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Francisco to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from San Francisco to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport

Chicago O'Hare Intl Airport

Popular Cities in the United States

Flights to New Yorkfrom ₹ 60,481

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Flights to Raleighfrom ₹ 74,968

Cheap flights from San Francisco to Chicago from ₹ 11,589

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Chicago departing on 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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See travel insights to Chicago from

How to get the cheapest flight ticket from San Francisco to Chicago

What is the cheapest month to fly to Chicago?

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

What is the cheapest San Francisco to Chicago flight route?

Fly from San Francisco to Chicago Midway for the best San Francisco - Chicago flight prices

How far in advance should I book a flight to Chicago?

What cabin class options are available on San Francisco to Chicago flights?

There are 3 cabin classes available to choose from on San Francisco to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Chicago flights?

You could potentially save up to 37% on your flight if you consider stops on a San Francisco to Chicago flight.

How have San Francisco to Chicago flight prices changed over time?

As of December 2025, prices for San Francisco to Chicago flights are approximately 123% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from San Francisco to Chicago?

United Airlines and Alaska Airlines are the most popular carriers operating from San Francisco to Chicago

How often are flights from San Francisco to Chicago delayed?

Historically, on average around 10% of flights between San Francisco and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 182 minutes.

What is the most punctual flight time for San Francisco to Chicago flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on San Francisco to Chicago flights?

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

How many flights depart from San Francisco to Chicago on average per day?

As of December 2025, 42 flights take off from San Francisco and land in Chicago each day. The most common flight departure time for this route is 06:00, with 49% of daily flights taking off at midday.

How many flights depart from San Francisco to Chicago on average per week?

As of December 2025, 295 flights take off from San Francisco and land in Chicago each week. The most common flight departure day for this route is Sun, with 20% of weekly flights taking off on this day.

When to book flights from San Francisco to Chicago

Cheap San Francisco to Chicago (SFO to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Chicago

Best price found

Fastest flight time

Direct flights

Airports in Chicago

How far is San Francisco to Chicago by plane?

When did momondo last update prices for flights from San Francisco Airport to Chicago?

How old do you have to be to fly from San Francisco Airport to Chicago?

What documentation or ID do you need to fly to Chicago?

What is the most popular plane model from San Francisco to Chicago?

What is the most popular airline from San Francisco to Chicago?

Travelling to a place near Chicago?

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Chicago?

Can I find flights from San Francisco to Chicago with flexible booking policies on momondo?

How can momondo help me find flights from San Francisco to Chicago?

I’m not ready to book a flight from San Francisco to Chicago right now. Can momondo alert me if prices change?

An easier way to manage your Chicago trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 25.6 km from Chicago