How often are flights from Raleigh to Chicago delayed?

Historically, on average around 8% of flights between Raleigh and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

How many flights depart from Raleigh to Chicago O'Hare Intl Airport on average per day?

As of November 2025, 26 flights take off from Raleigh and land in Chicago O'Hare Intl Airport each day. The most common flight departure time for this route is 1:00PM, with 59% of daily flights taking off in the afternoon.

How many flights depart from Raleigh to Chicago O'Hare Intl Airport on average per week?

As of November 2025, there are 186 flights per week flying from Raleigh to Chicago O'Hare Intl Airport. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

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

According to our data, SWISS have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

What airlines fly to Chicago O'Hare Intl Airport?

American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Raleigh according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 5 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Raleigh-Durham to Chicago O'Hare Intl?

Frontier, United Airlines, and Southwest are the most popular carriers operating from Raleigh-Durham to Chicago O'Hare Intl

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

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

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

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

When did momondo last update prices for flights from Raleigh-Durham Airport to Chicago O'Hare Intl Airport?

Prices for flights from Raleigh-Durham Airport to Chicago O'Hare Intl Airport are updated daily.

How many operators does momondo search for flights from Raleigh-Durham Airport to Chicago O'Hare Intl Airport?

The number of operators available for flights from Raleigh-Durham Airport to Chicago O'Hare Intl Airport is 5 as of November 2025.

How old do you have to be to fly from Raleigh-Durham Airport to Chicago O'Hare Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$61 Cheap Flights from Raleigh to Chicago O'Hare Intl Airport in 2025/26

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4:05 pm - 5:30 pmRDU-ORD

2h 25mnonstop

8:45 am - 7:44 pmORD-RDU

9h 59m1 stop

$125Multiple Airlines

Find Deal

Mon, Nov 24 - Thu, Nov 27

1:58 pm - 3:23 pmRDU-ORD

2h 25mnonstop

5:30 am - 2:05 pmORD-RDU

7h 35m1 stop

$126Frontier

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Thu, Nov 20 - Mon, Nov 24

7:15 pm - 12:08 amRDU-ORD

5h 53m1 stop

7:00 am - 4:31 pmORD-RDU

8h 31m1 stop

$127Frontier

Find Deal

Thu, Nov 20 - Fri, Nov 21

10:09 am - 10:07 pmRDU-ORD

12h 58m1 stop

3:23 pm - 9:07 pmORD-RDU

4h 44m1 stop

$128Frontier

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Fri, Dec 12 - Mon, Dec 15

10:06 pm - 11:28 pmRDU-ORD

2h 22mnonstop

12:17 pm - 3:20 pmORD-RDU

2h 03mnonstop

$129Frontier

Find Deal

Mon, Nov 17 - Sat, Nov 22

8:14 pm - 1:31 pmRDU-ORD

18h 17m1 stop

4:22 pm - 12:12 amORD-RDU

6h 50m1 stop

$130Frontier

Find Deal

Sat, Dec 13 - Tue, Dec 16

5:24 pm - 6:52 pmRDU-ORD

2h 28mnonstop

1:14 pm - 4:19 pmORD-RDU

2h 05mnonstop

$131Frontier

Find Deal

Tue, Dec 23 - Tue, Dec 30

5:26 pm - 6:55 pmRDU-ORD

2h 29mnonstop

11:04 am - 2:07 pmORD-RDU

2h 03mnonstop

$139United Airlines

Find Deal

Sat, Dec 13 - Wed, Dec 17

10:00 am - 11:25 amRDU-ORD

2h 25mnonstop

6:12 pm - 9:21 pmORD-RDU

2h 09mnonstop

$149United Airlines

Find Deal

Mon, Nov 24 - Wed, Dec 3

4:05 pm - 5:44 pmRDU-ORD

2h 39mnonstop

9:07 am - 12:28 pmORD-RDU

2h 21mnonstop

$159American Airlines

Find Deal

Sat, Dec 6 - Mon, Dec 8

United Airlines flights from Raleigh to Chicago O'Hare Intl Airport

Our best United Airlines deals on Raleigh to Chicago O'Hare Intl Airport flight tickets

United Airlines

Dec 13

RDU5:26 pmRaleigh-Durham

2h 29m

ORD6:55 pmChicago O'Hare Intl

Dec 17

ORD11:04 amChicago O'Hare Intl

2h 03m

RDU2:07 pmRaleigh-Durham

$139

Find similar

United Airlines

Nov 24

RDU10:00 amRaleigh-Durham

2h 25m

ORD11:25 amChicago O'Hare Intl

Dec 3

ORD6:12 pmChicago O'Hare Intl

2h 09m

RDU9:21 pmRaleigh-Durham

$149

Find similar

United Airlines

Dec 6

RDU10:00 amRaleigh-Durham

2h 25m

ORD11:25 amChicago O'Hare Intl

Dec 11

ORD7:10 amChicago O'Hare Intl

2h 04m

RDU10:14 amRaleigh-Durham

$158

Find similar

Frontier flights from Raleigh to Chicago O'Hare Intl Airport

Our best Frontier deals on Raleigh to Chicago O'Hare Intl Airport flight tickets

Frontier

Nov 20

RDU1:58 pmRaleigh-Durham

2h 25m

ORD3:23 pmChicago O'Hare Intl

Nov 24

ORD5:30 amChicago O'Hare Intl

7h 35m

1 stop

RDU2:05 pmRaleigh-Durham

$126

Find similar

Frontier

Nov 20

RDU7:15 pmRaleigh-Durham

5h 53m

1 stop

ORD12:08 amChicago O'Hare Intl

Nov 21

ORD7:00 amChicago O'Hare Intl

8h 31m

1 stop

RDU4:31 pmRaleigh-Durham

$127

Find similar

Frontier

Dec 12

RDU10:09 amRaleigh-Durham

12h 58m

1 stop

ORD10:07 pmChicago O'Hare Intl

Dec 15

ORD3:23 pmChicago O'Hare Intl

4h 44m

1 stop

RDU9:07 pmRaleigh-Durham

$128

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Raleigh to Chicago O'Hare Intl Airport that are best for you.

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Route

Depart

Return

Price

RaleighChicago

RDU - ORD

RDUORD

Raleigh-Durham

Mon 11/24

4:05 pm-5:30 pm

Nonstop2h 25m

Chicago O'Hare Intl

Thu 11/27

8:45 am-7:44 pm

1 stop9h 59m

$125

RaleighChicago

RDU - ORD

RDUORD

Raleigh-Durham

Thu 11/20

1:58 pm-3:23 pm

Nonstop2h 25m

Chicago O'Hare Intl

Mon 11/24

5:30 am-2:05 pm

1 stop7h 35m

$126

RaleighChicago

RDU - ORD

RDUORD

Raleigh-Durham

Thu 11/20

7:15 pm-12:08 am

1 stop5h 53m

Chicago O'Hare Intl

Fri 11/21

7:00 am-4:31 pm

1 stop8h 31m

$127

RaleighChicago

RDU - ORD

RDUORD

Raleigh-Durham

Fri 12/12

10:09 am-10:07 pm

1 stop12h 58m

Chicago O'Hare Intl

Mon 12/15

3:23 pm-9:07 pm

1 stop4h 44m

$128

RaleighChicago

RDU - ORD

RDUORD

Raleigh-Durham

Mon 11/17

10:06 pm-11:28 pm

Nonstop2h 22m

Chicago O'Hare Intl

Sat 11/22

12:17 pm-3:20 pm

Nonstop2h 03m

$129

RaleighChicago

RDU - ORD

RDUORD

Raleigh-Durham

Sat 12/13

8:14 pm-1:31 pm

1 stop18h 17m

Chicago O'Hare Intl

Tue 12/16

4:22 pm-12:12 am

1 stop6h 50m

$130

RaleighChicago

RDU - ORD

RDUORD

Raleigh-Durham

Tue 12/23

5:24 pm-6:52 pm

Nonstop2h 28m

Chicago O'Hare Intl

Tue 12/30

1:14 pm-4:19 pm

Nonstop2h 05m

$131

RaleighChicago

RDU - ORD

RDUORD

Raleigh-Durham

Sat 12/13

5:26 pm-6:55 pm

Nonstop2h 29m

Chicago O'Hare Intl

Wed 12/17

11:04 am-2:07 pm

Nonstop2h 03m

$139

RaleighChicago

RDU - ORD

RDUORD

Raleigh-Durham

Mon 11/24

10:00 am-11:25 am

Nonstop2h 25m

Chicago O'Hare Intl

Wed 12/3

6:12 pm-9:21 pm

Nonstop2h 09m

$149

RaleighChicago

RDU - ORD

RDUORD

Raleigh-Durham

Sat 12/6

4:05 pm-5:44 pm

Nonstop2h 39m

Chicago O'Hare Intl

Mon 12/8

9:07 am-12:28 pm

Nonstop2h 21m

$159

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Raleigh to Chicago O'Hare Intl Airport

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 O'Hare Intl Airport?

The month of July is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Raleigh averaging around $234.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $360. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Raleigh because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $610.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Raleigh in the evening is the least expensive time of day to depart. momondo users have found prices as low as $255 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $619. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Raleigh-Durham to Chicago O'Hare Intl flight route?

Fly from Raleigh-Durham to Chicago O'Hare Intl for the best Raleigh-Durham - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $295 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Raleigh for as low as $224 on momondo.

What cabin class options are available on Raleigh-Durham to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Raleigh-Durham to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Raleigh to Chicago O'Hare Intl Airport flight prices changed over time?

As of November 2025, prices for Raleigh to Chicago O'Hare Intl Airport flights are approximately 52% cheaper when compared to flights at the same time last year.

When to book flights from Raleigh to Chicago O'Hare Intl Airport

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

Estimated round-trip price

Cheap Raleigh to Chicago O'Hare Intl Airport (RDU to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Chicago O'Hare Intl Airport

Best Price Found	$112
Fastest flight time	2h 21m
Direct flights	Every day

The best one-way flight to Chicago O'Hare Intl Airport from Raleigh in the past 72 hours is $112. The best round-trip flight deal from Raleigh to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $225.

The fastest flight from Raleigh to Chicago O'Hare Intl Airport takes 2h 21m

Direct flights go from Raleigh to Chicago O'Hare Intl Airport every day.

Search flight deals

How far is Raleigh-Durham to Chicago O'Hare Intl by plane?
There are 656.3 mi between Raleigh-Durham and Chicago O'Hare Intl. In terms of flight time, this usually takes a little over 2h 22m.
When did momondo last update prices for flights from Raleigh-Durham Airport to Chicago O'Hare Intl Airport?
Prices for flights from Raleigh-Durham Airport to Chicago O'Hare Intl Airport are updated daily.
How many operators does momondo search for flights from Raleigh-Durham Airport to Chicago O'Hare Intl Airport?
The number of operators available for flights from Raleigh-Durham Airport to Chicago O'Hare Intl Airport is 5 as of November 2025.
How old do you have to be to fly from Raleigh-Durham Airport to Chicago O'Hare Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Raleigh to Chicago O'Hare Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Raleigh to Chicago O'Hare Intl Airport is Embraer 175, representing 15.05% of all bookings. The subsequent popular models are Boeing 737-800 at 14.29%, Airbus A319 at 12.15%, and Boeing 737 MAX 9 at 11.69%.
What is the most popular airline from Raleigh to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Raleigh and Chicago O'Hare Intl Airport, the leading airline is American Airlines, making up 43% of the total bookings. Other popular airlines include United Airlines with 35%, Frontier with 21%, and Delta with 1%.

Best airlines flying from Raleigh to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Raleigh to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $79	Free Cancellation	Rating 5.8 3,117 reviews	Search Frontier flights
Delta	PriceFrom $98	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
Spirit Airlines	PriceFrom $114	Free Cancellation	Rating 6.3 8,113 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $168	Free Cancellation	Rating 7.4 9,002 reviews	Search United Airlines flights
American Airlines	PriceFrom $172	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights

United Airlines Flights From Raleigh to Chicago O'Hare Intl Airport
United Airlines flies from Raleigh to Chicago O'Hare Intl Airport around 25 times per week, with 9,002 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Raleigh to Chicago O'Hare Intl Airport in the last 72 hours was $168 (round-trip), much lower than the average airfare cost of $326 for United Airlines flights on this route.
American Airlines Flights From Raleigh to Chicago O'Hare Intl Airport
The best American Airlines deal for Raleigh to Chicago O'Hare Intl Airport flight tickets found on momondo in the last 72 hours was $172, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $307 round-trip. American Airlines operates 28 flights out of Raleigh into Chicago O'Hare Intl Airport in an average week, so prices vary by time and availability. 11,040 American Airlines reviews by users on momondo have scored the airline at 7.2/10.

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Raleigh to Chicago. Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Raleigh.

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

Price alerts on flights to Chicago from Raleigh are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Raleigh to Chicago from $61

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Chicago departing on 1/31. 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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United Airlines flights from Raleigh to Chicago O'Hare Intl Airport

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Our best Frontier deals on Raleigh to Chicago O'Hare Intl Airport flight tickets

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Use the filters below to find and compare flights from Raleigh to Chicago O'Hare Intl Airport that are best for you.

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How to get the cheapest flight ticket from Raleigh to Chicago O'Hare Intl Airport

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

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of July is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Raleigh averaging around $234.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest Raleigh-Durham to Chicago O'Hare Intl flight route?

Fly from Raleigh-Durham to Chicago O'Hare Intl for the best Raleigh-Durham - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

What cabin class options are available on Raleigh-Durham to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Raleigh-Durham to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Raleigh to Chicago O'Hare Intl Airport flight prices changed over time?

As of November 2025, prices for Raleigh to Chicago O'Hare Intl Airport flights are approximately 52% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Raleigh-Durham to Chicago O'Hare Intl?

Frontier, United Airlines, and Southwest are the most popular carriers operating from Raleigh-Durham to Chicago O'Hare Intl

What airlines fly to Chicago O'Hare Intl Airport?

How often are flights from Raleigh to Chicago delayed?

Historically, on average around 8% of flights between Raleigh and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights 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 which experiences the fewest number of 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 Raleigh to Chicago flights?

According to our data, SWISS have had the least number of delays on this route over the last 12 months; with about 4% of their flights experiencing any sort of delay.

How many flights depart from Raleigh to Chicago O'Hare Intl Airport on average per day?

As of November 2025, 26 flights take off from Raleigh and land in Chicago O'Hare Intl Airport each day. The most common flight departure time for this route is 1:00PM, with 59% of daily flights taking off in the afternoon.

How many flights depart from Raleigh to Chicago O'Hare Intl Airport on average per week?

As of November 2025, there are 186 flights per week flying from Raleigh to Chicago O'Hare Intl Airport. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

When to book flights from Raleigh to Chicago O'Hare Intl Airport

Cheap Raleigh to Chicago O'Hare Intl Airport (RDU to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Raleigh to Chicago O'Hare Intl Airport

Best Price Found

Fastest flight time

Direct flights

How far is Raleigh-Durham to Chicago O'Hare Intl by plane?

When did momondo last update prices for flights from Raleigh-Durham Airport to Chicago O'Hare Intl Airport?

How many operators does momondo search for flights from Raleigh-Durham Airport to Chicago O'Hare Intl Airport?

How old do you have to be to fly from Raleigh-Durham Airport to Chicago O'Hare Intl Airport?

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

What is the most popular plane model from Raleigh to Chicago O'Hare Intl Airport?

What is the most popular airline from Raleigh to Chicago O'Hare Intl Airport?

Best airlines flying from Raleigh to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Raleigh to Chicago O'Hare Intl Airport with momondo

United Airlines Flights From Raleigh to Chicago O'Hare Intl Airport

American Airlines Flights From Raleigh to Chicago O'Hare Intl Airport

Traveling to a place near Chicago?

Why use momondo?

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

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

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

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

An easier way to manage your Chicago O'Hare Intl Airport trip

We make it super easy to schedule, organize 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 Chicago

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Popular flights according to clicks in the last 7 days on momondo