How often are flights from Chicago to Atlanta delayed?

Historically, on average around 14% of flights between Chicago and Atlanta have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

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

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

What is the cheapest airline that flies from Chicago to Atlanta Hartsfield-Jackson?

Spirit Airlines is the most popular carrier operating from Chicago to Atlanta Hartsfield-Jackson

What is the most punctual flight time for Chicago to Atlanta 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?

Wednesday 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 many flights depart from Chicago to Atlanta on average per day?

The number of flights available between Chicago and Atlanta is 38 per day as of December 2025. The most frequent departure time is 16:00, with 41% of daily flights leaving at midday.

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

The number of flights available between Chicago and Atlanta is 272 per week as of December 2025. The most frequent departure day is Thu, with 27% of weekly flights leaving on this day.

When did momondo last update prices for flights from Chicago to Atlanta Hartsfield-Jackson Airport?

Prices for flights from Chicago to Atlanta Hartsfield-Jackson Airport were last updated today.

How old do you have to be to fly from Chicago to Atlanta Hartsfield-Jackson Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Atlanta Hartsfield-Jackson Airport.

What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

The travel and health documents you'll need for your trip to Atlanta Hartsfield-Jackson Airport 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 Atlanta Hartsfield-Jackson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£27 Cheap Flights from Chicago to Atlanta in 2025/26

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05:15 - 14:20

ORD

ATL

8h 05m1 stop

21:20 - 22:44

ATL

ORD

2h 24mdirect

£55Multiple Airlines

Tue, 20 Jan - Sat, 24 Jan

06:03 - 09:24

ORD

ATL

2h 21mdirect

15:26 - 21:03

ATL

ORD

6h 37m1 stop

£64Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

05:15 - 14:20

ORD

ATL

8h 05m1 stop

15:26 - 21:03

ATL

ORD

6h 37m1 stop

£74Spirit Airlines

Tue, 20 Jan - Sat, 24 Jan

07:20 - 19:16

ORD

ATL

10h 56m1 stop

09:06 - 14:17

ATL

ORD

6h 11m1 stop

£87Spirit Airlines

Sat, 31 Jan - Sun, 1 Feb

05:40 - 08:57

ORD

ATL

2h 17mdirect

09:06 - 14:17

ATL

ORD

6h 11m1 stop

£88Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

05:15 - 14:20

ORD

ATL

8h 05m1 stop

09:06 - 14:17

ATL

ORD

6h 11m1 stop

£92Spirit Airlines

Wed, 28 Jan - Sun, 1 Feb

05:15 - 14:20

ORD

ATL

8h 05m1 stop

16:27 - 23:46

ATL

ORD

8h 19m2 stops

£101Spirit Airlines

Tue, 20 Jan - Sat, 24 Jan

14:30 - 17:36

ORD

ATL

2h 06mdirect

19:00 - 20:15

ATL

ORD

2h 15mdirect

£102United Airlines

Sat, 17 Jan - Sat, 24 Jan

18:57 - 09:02

ORD

ATL

13h 05m1 stop

09:06 - 14:17

ATL

ORD

6h 11m1 stop

£105Spirit Airlines

Fri, 30 Jan - Fri, 6 Feb

16:38 - 07:10

ORD

ATL

13h 32m2 stops

15:26 - 21:03

ATL

ORD

6h 37m1 stop

£114Spirit Airlines

Sat, 31 Jan - Sat, 7 Feb

Spirit Airlines flights from Chicago to Atlanta

Our best Spirit Airlines deals on Chicago to Atlanta flight tickets

Spirit Airlines

20 Jan

ORD05:15Chicago O'Hare Intl

8h 05m

1 stop

ATL14:20Atlanta Hartsfield-Jackson

24 Jan

ATL15:26Atlanta Hartsfield-Jackson

6h 37m

1 stop

ORD21:03Chicago O'Hare Intl

£74

Find similar

Spirit Airlines

31 Jan

ORD07:20Chicago O'Hare Intl

10h 56m

1 stop

ATL19:16Atlanta Hartsfield-Jackson

1 Feb

ATL09:06Atlanta Hartsfield-Jackson

6h 11m

1 stop

ORD14:17Chicago O'Hare Intl

£87

Find similar

Spirit Airlines

28 Jan

ORD05:15Chicago O'Hare Intl

8h 05m

1 stop

ATL14:20Atlanta Hartsfield-Jackson

1 Feb

ATL09:06Atlanta Hartsfield-Jackson

6h 11m

1 stop

ORD14:17Chicago O'Hare Intl

£92

Find similar

United Airlines flights from Chicago to Atlanta

Our best United Airlines deals on Chicago to Atlanta flight tickets

United Airlines

17 Jan

ORD14:30Chicago O'Hare Intl

2h 06m

ATL17:36Atlanta Hartsfield-Jackson

24 Jan

ATL19:00Atlanta Hartsfield-Jackson

2h 15m

ORD20:15Chicago O'Hare Intl

£102

Find similar

United Airlines

13 Jan

ORD14:30Chicago O'Hare Intl

2h 06m

ATL17:36Atlanta Hartsfield-Jackson

17 Jan

ATL19:00Atlanta Hartsfield-Jackson

2h 15m

ORD20:15Chicago O'Hare Intl

£117

Find similar

United Airlines

31 Dec

ORD14:30Chicago O'Hare Intl

2h 05m

ATL17:35Atlanta Hartsfield-Jackson

1 Jan

ATL10:20Atlanta Hartsfield-Jackson

2h 21m

ORD11:41Chicago O'Hare Intl

£125

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Fly from

Fly to

Route

Depart

Return

Price

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Tue 20/1

05:15-14:20

1 stop8h 05m

Atlanta Hartsfield-Jackson

Sat 24/1

21:20-22:44

Nonstop2h 24m

£55

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Sat 31/1

06:03-09:24

Nonstop2h 21m

Atlanta Hartsfield-Jackson

Sat 7/2

15:26-21:03

1 stop6h 37m

£64

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Tue 20/1

05:15-14:20

1 stop8h 05m

Atlanta Hartsfield-Jackson

Sat 24/1

15:26-21:03

1 stop6h 37m

£74

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Sat 31/1

07:20-19:16

1 stop10h 56m

Atlanta Hartsfield-Jackson

Sun 1/2

09:06-14:17

1 stop6h 11m

£87

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Fri 30/1

05:40-08:57

Nonstop2h 17m

Atlanta Hartsfield-Jackson

Fri 6/2

09:06-14:17

1 stop6h 11m

£88

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Wed 28/1

05:15-14:20

1 stop8h 05m

Atlanta Hartsfield-Jackson

Sun 1/2

09:06-14:17

1 stop6h 11m

£92

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Tue 20/1

05:15-14:20

1 stop8h 05m

Atlanta Hartsfield-Jackson

Sat 24/1

16:27-23:46

2 stops8h 19m

£101

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Sat 17/1

14:30-17:36

Nonstop2h 06m

Atlanta Hartsfield-Jackson

Sat 24/1

19:00-20:15

Nonstop2h 15m

£102

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Fri 30/1

18:57-09:02

1 stop13h 05m

Atlanta Hartsfield-Jackson

Fri 6/2

09:06-14:17

1 stop6h 11m

£105

ChicagoAtlanta

ORD - ATL

ORDATL

Chicago O'Hare Intl

Sat 31/1

16:38-07:10

2 stops13h 32m

Atlanta Hartsfield-Jackson

Sat 7/2

15:26-21:03

1 stop6h 37m

£114

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How to get the cheapest flight ticket from Chicago to Atlanta

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 typical price of a round-trip flight between Chicago and Atlanta?

What is the cheapest month to fly to Atlanta?

In general, August is the cheapest month to fly from Chicago to Atlanta. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £119. If you are unable to visit Atlanta during the month of August, then departing from Chicago during the month February is also very affordable. Most momondo users find prices during this month for around £126.

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

The cheapest day to depart on your flight to Atlanta is on a Tuesday when prices can be found for as low as £52. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £222.

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

Our most recent data shows that the best time of day to fly to Atlanta is in the afternoon. Flights from Chicago to Atlanta during this time can be as low as £104. Try not to purchase tickets at midday because they tend to be around £145. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Chicago to Atlanta Hartsfield-Jackson flight route?

Fly from Chicago Midway to Atlanta Hartsfield-Jackson for the best Chicago - Atlanta Hartsfield-Jackson flight prices

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

You are more likely to see cheaper flights to Atlanta from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Atlanta for around £139 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Atlanta from Chicago for as low as £102 on momondo.

What cabin class options are available on Chicago to Atlanta Hartsfield-Jackson flights?

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

How have Chicago to Atlanta flight prices changed over time?

As of December 2025, prices for Chicago to Atlanta flights are approximately 39% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Atlanta

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

Estimated return price

Cheap Chicago to Atlanta (CHI to ATL) flight deals and tips

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

Best price found	£153
Fastest flight time	2h 10m
Direct flights	Every day
Airports in Atlanta	1 airport

The best one-way flight to Atlanta from Chicago in the past 72 hours is £153. The best return flight deal from Chicago to Atlanta found on momondo in the last 72 hours is £128.

The fastest flight from Chicago to Atlanta takes 2h 10m

Direct flights go from Chicago to Atlanta every day.

There is 1 airport in Atlanta. From Chicago there are direct flights to Atlanta Hartsfield-Jackson (ATL).

Search flight deals

How far is Chicago to Atlanta Hartsfield-Jackson by plane?
The distance between Chicago and Atlanta Hartsfield-Jackson is about 587.7 mi. Typically, this will take 2h 10m by plane in normal conditions.
When did momondo last update prices for flights from Chicago to Atlanta Hartsfield-Jackson Airport?
Prices for flights from Chicago to Atlanta Hartsfield-Jackson Airport were last updated today.
How old do you have to be to fly from Chicago to Atlanta Hartsfield-Jackson Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago to Atlanta Hartsfield-Jackson Airport.
What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?
The travel and health documents you'll need for your trip to Atlanta Hartsfield-Jackson Airport 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 Atlanta Hartsfield-Jackson Airport. 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 Chicago to Atlanta?
momondo data reveals that the most frequently booked plane model on the route from Chicago to Atlanta is Airbus A319, representing 14.23% of all bookings. The subsequent popular models are Airbus A320neo at 10.71%, Boeing 737-800 at 9.65%, and Airbus A321-100/200 at 9.54%.
What is the most popular airline from Chicago to Atlanta?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago to Atlanta is Frontier (100% of total bookings).

Best airlines flying from Chicago to Atlanta

Compare and see reviews for airlines that fly from Chicago to Atlanta with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom £27	Free Cancellation	Rating 5.8 3,082 reviews		Search Frontier flights
Delta	PriceFrom £52	Free Cancellation	Rating 7.9 8,007 reviews		Search Delta flights

Delta Flights From Chicago to Atlanta
Across 43 Delta flights from Chicago to Atlanta this week, the average price was £155, with the best Delta deals starting from £52 round-trip. 8,007 users have rated Delta on momondo, with an average score of 7.9/10.
Frontier Flights From Chicago to Atlanta
The best Frontier deal for Chicago to Atlanta flight tickets found on momondo in the last 72 hours was £27, round-trip. It should be noted that an average Frontier flight deal for this route in this time was higher, at £35 round-trip. Frontier operates 3 flights out of Chicago into Atlanta in an average week, so prices vary by time and availability. 3,082 Frontier reviews by users on momondo have scored the airline at 5.8/10.

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Why use momondo?

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

Finding the right flight to Atlanta from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Atlanta quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Atlanta from Chicago with this policy.

How can momondo help me find flights from Chicago to Atlanta?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Atlanta.

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

Yes momondo offers price alerts on flights to Atlanta from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Atlanta 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.

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Cheap flights from Chicago to Atlanta from £32

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Atlanta departing on 20/1. 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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How to get the cheapest flight ticket from Chicago to Atlanta

What is the typical price of a round-trip flight between Chicago and Atlanta?

What is the cheapest month to fly to Atlanta?

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

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

What is the cheapest Chicago to Atlanta Hartsfield-Jackson flight route?

Fly from Chicago Midway to Atlanta Hartsfield-Jackson for the best Chicago - Atlanta Hartsfield-Jackson flight prices

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

What cabin class options are available on Chicago to Atlanta Hartsfield-Jackson flights?

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

How have Chicago to Atlanta flight prices changed over time?

As of December 2025, prices for Chicago to Atlanta flights are approximately 39% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Chicago to Atlanta Hartsfield-Jackson?

Spirit Airlines is the most popular carrier operating from Chicago to Atlanta Hartsfield-Jackson

How often are flights from Chicago to Atlanta delayed?

Historically, on average around 14% of flights between Chicago and Atlanta have experienced a delay on any given week. The average delay length over the past 12 months has been 135 minutes.

What is the most punctual flight time for Chicago to Atlanta 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?

Wednesday 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 Chicago to Atlanta flights?

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

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

The number of flights available between Chicago and Atlanta is 38 per day as of December 2025. The most frequent departure time is 16:00, with 41% of daily flights leaving at midday.

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

The number of flights available between Chicago and Atlanta is 272 per week as of December 2025. The most frequent departure day is Thu, with 27% of weekly flights leaving on this day.

When to book flights from Chicago to Atlanta

Cheap Chicago to Atlanta (CHI to ATL) flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Atlanta

How far is Chicago to Atlanta Hartsfield-Jackson by plane?

When did momondo last update prices for flights from Chicago to Atlanta Hartsfield-Jackson Airport?

How old do you have to be to fly from Chicago to Atlanta Hartsfield-Jackson Airport?

What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

What is the most popular plane model from Chicago to Atlanta?

What is the most popular airline from Chicago to Atlanta?

Best airlines flying from Chicago to Atlanta

Compare and see reviews for airlines that fly from Chicago to Atlanta with momondo

Delta Flights From Chicago to Atlanta

Frontier Flights From Chicago to Atlanta

Travelling to a place near Atlanta?

Why use momondo?

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

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

How can momondo help me find flights from Chicago to Atlanta?

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

An easier way to manage your Atlanta 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

Airports servicing Georgia