How often are flights from Chicago to Phoenix delayed?

Historically, on average around 15% of flights between Chicago and Phoenix have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

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

As of January 2026, there are 262 flights per week flying from Chicago to Phoenix. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

What airlines fly to Phoenix?

American Airlines, Frontier and United Airlines are the top three most popular airlines that fly to Phoenix from Chicago according to our data. American Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 9 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Chicago and Phoenix is 37 per day as of January 2026. The most frequent departure time is 9:00PM, with 40% of daily flights leaving in the afternoon.

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. Monday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Chicago to Phoenix 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 is the cheapest airline that flies from Chicago to Phoenix?

Allegiant Air, Southwest, and United Airlines are the most popular carriers operating from Chicago to Phoenix

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Chicago to Phoenix?

Prices for flights from Chicago to Phoenix refresh daily.

How many operators does momondo search for flights from Chicago to Phoenix?

As of January 2026, there are 9 operators available to choose from for flights from Chicago to Phoenix.

How old do you have to be to fly from Chicago to Phoenix?

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 Chicago to Phoenix.

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

The travel and health documents required for your trip to Phoenix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$54 Cheap Flights from Chicago to Phoenix in 2026

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Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:15 am - 12:29 pm

ORD

PHX

4h 14mnonstop

11:33 am - 6:08 am

PHX

ORD

16h 35m

1 stop

$104Frontier

Tue, Mar 3 - Tue, Mar 10

9:17 pm - 12:33 am

ORD

PHX

4h 16mnonstop

12:21 pm - 4:53 pm

PHX

ORD

3h 32mnonstop

$106Frontier

Fri, Feb 13 - Sat, Feb 21

5:01 am - 12:10 pm

ORD

PHX

9h 09m

1 stop

6:26 pm - 11:59 pm

PHX

ORD

3h 33mnonstop

$107Frontier

Wed, Mar 18 - Mon, Mar 23

6:00 am - 12:10 pm

MDW

PHX

8h 10m

1 stop

5:24 pm - 10:45 pm

PHX

MDW

3h 21mnonstop

$108Frontier

Wed, Mar 11 - Mon, Mar 16

7:51 pm - 10:39 pm

RFD

AZA

3h 48mnonstop

7:10 am - 11:10 am

AZA

RFD

3h 00mnonstop

$131Allegiant Air

Mon, Feb 23 - Sat, Feb 28

7:51 pm - 10:39 pm

RFD

AZA

3h 48mnonstop

7:10 am - 11:10 am

AZA

RFD

3h 00mnonstop

$134Allegiant Air

Mon, Feb 16 - Sat, Feb 21

7:05 pm - 9:30 am

ORD

AZA

16h 25m

1 stop

6:23 pm - 6:21 pm

AZA

ORD

21h 58m

1 stop

$275Sun Country Air

Fri, Apr 10 - Wed, Apr 15

8:55 pm - 9:31 am

ORD

AZA

14h 36m

1 stop

9:16 pm - 6:08 am

AZA

ORD

6h 52m

1 stop

$314Multiple Airlines

Fri, Mar 13 - Sat, Mar 14

7:27 pm - 9:30 am

ORD

AZA

16h 03m

1 stop

5:10 pm - 6:39 pm

AZA

ORD

23h 29m

1 stop

$315Sun Country Air

Fri, Apr 17 - Thu, Apr 23

8:55 pm - 9:31 am

ORD

AZA

14h 36m

1 stop

9:53 pm - 12:53 am

AZA

ORD

25h 00m

2 stops

$329Multiple Airlines

Fri, Mar 13 - Sun, Mar 22

Frontier flights from Chicago to Phoenix

Our best Frontier deals on Chicago to Phoenix flight tickets

Frontier

Mar 3

ORD9:15 amChicago O'Hare Intl

4h 14m

PHX12:29 pmPhoenix Sky Harbor Intl

Mar 10

PHX11:33 amPhoenix Sky Harbor Intl

16h 35m

1 stop

ORD6:08 amChicago O'Hare Intl

$104

Frontier

Feb 13

ORD9:17 pmChicago O'Hare Intl

4h 16m

PHX12:33 amPhoenix Sky Harbor Intl

Feb 21

PHX12:21 pmPhoenix Sky Harbor Intl

3h 32m

ORD4:53 pmChicago O'Hare Intl

$106

Frontier

Mar 18

ORD5:01 amChicago O'Hare Intl

9h 09m

1 stop

PHX12:10 pmPhoenix Sky Harbor Intl

Mar 23

PHX6:26 pmPhoenix Sky Harbor Intl

3h 33m

ORD11:59 pmChicago O'Hare Intl

$107

Southwest flights from Chicago to Phoenix

Our best Southwest deals on Chicago to Phoenix flight tickets

Southwest

Jan 27

MDW5:05 amChicago Midway

4h 10m

PHX8:15 amPhoenix Sky Harbor Intl

Feb 3

PHX8:50 amPhoenix Sky Harbor Intl

3h 20m

MDW1:10 pmChicago Midway

$243

Southwest

Jan 27

MDW8:10 amChicago Midway

6h 25m

1 stop

PHX1:35 pmPhoenix Sky Harbor Intl

Feb 3

PHX8:50 amPhoenix Sky Harbor Intl

3h 20m

MDW1:10 pmChicago Midway

$249

Southwest

Jan 27

MDW8:15 amChicago Midway

7h 10m

2 stops

PHX2:25 pmPhoenix Sky Harbor Intl

Feb 3

PHX6:35 pmPhoenix Sky Harbor Intl

3h 15m

MDW10:50 pmChicago Midway

$254

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 3/3

9:15 am-12:29 pm

Nonstop4h 14m

Phoenix Sky Harbor Intl

Tue 3/10

11:33 am-6:08 am

1 stop16h 35m

$104

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 2/13

9:17 pm-12:33 am

Nonstop4h 16m

Phoenix Sky Harbor Intl

Sat 2/21

12:21 pm-4:53 pm

Nonstop3h 32m

$106

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 3/18

5:01 am-12:10 pm

1 stop9h 09m

Phoenix Sky Harbor Intl

Mon 3/23

6:26 pm-11:59 pm

Nonstop3h 33m

$107

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Wed 3/11

6:00 am-12:10 pm

1 stop8h 10m

Phoenix Sky Harbor Intl

Mon 3/16

5:24 pm-10:45 pm

Nonstop3h 21m

$108

ChicagoPhoenix

RFD - AZA

RFDAZA

Chicago Greater Rockford

Mon 2/23

7:51 pm-10:39 pm

Nonstop3h 48m

Phoenix-Mesa Gateway

Sat 2/28

7:10 am-11:10 am

Nonstop3h 00m

$131

ChicagoPhoenix

RFD - AZA

RFDAZA

Chicago Greater Rockford

Mon 2/16

7:51 pm-10:39 pm

Nonstop3h 48m

Phoenix-Mesa Gateway

Sat 2/21

7:10 am-11:10 am

Nonstop3h 00m

$134

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Fri 4/10

7:05 pm-9:30 am

1 stop16h 25m

Phoenix-Mesa Gateway

Wed 4/15

6:23 pm-6:21 pm

1 stop21h 58m

$275

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Fri 3/13

8:55 pm-9:31 am

1 stop14h 36m

Phoenix-Mesa Gateway

Sat 3/14

9:16 pm-6:08 am

1 stop6h 52m

$314

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Fri 4/17

7:27 pm-9:30 am

1 stop16h 03m

Phoenix-Mesa Gateway

Thu 4/23

5:10 pm-6:39 pm

1 stop23h 29m

$315

ChicagoPhoenix

ORD - AZA

ORDAZA

Chicago O'Hare Intl

Fri 3/13

8:55 pm-9:31 am

1 stop14h 36m

Phoenix-Mesa Gateway

Sun 3/22

9:53 pm-12:53 am

2 stops25h 00m

$329

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Chicago to Phoenix

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 Phoenix?

If you are unable to visit Phoenix during the month of August, then departing from Chicago during the month September is also very affordable. Most momondo users find prices during this month for around $229.

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

On average, the least expensive day to fly to Phoenix from Chicago is on a Saturday. momondo users have found tickets for Saturday departures for as low as $303. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $372.

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

The cheapest time of day to fly to Phoenix is at noon when flights can be purchased for as low as $282. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $337 per ticket.

What is the cheapest Chicago to Phoenix flight route?

Fly from Chicago O'Hare Intl to Phoenix Sky Harbor Intl for the best Chicago - Phoenix flight prices

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

You are more likely to see cheaper flights to Phoenix from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $283 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Chicago for as low as $256 on momondo.

What cabin class options are available on Chicago to Phoenix flights?

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

Cheap Chicago to Phoenix flight deals and tips

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

Fastest flight time	3h 22m
Direct flights	Tue, Thu, Fri, Sat and Sun
Airports in Phoenix	3 airports

The fastest flight from Chicago to Phoenix takes 3h 22m

Direct flights go from Chicago to Phoenix on Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 3 airports in Phoenix. From Chicago there are direct flights to Phoenix Sky Harbor Intl (PHX), Phoenix-Mesa Gateway (AZA).

Search flight deals

How far is Chicago to Phoenix by plane?
There are 1450.8 mi between Chicago and Phoenix. In terms of flight time, this usually takes a little over 3h 22m.
When did momondo last update prices for flights from Chicago to Phoenix?
Prices for flights from Chicago to Phoenix refresh daily.
How many operators does momondo search for flights from Chicago to Phoenix?
As of January 2026, there are 9 operators available to choose from for flights from Chicago to Phoenix.
How old do you have to be to fly from Chicago to Phoenix?
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 Chicago to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The travel and health documents required for your trip to Phoenix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Chicago to Phoenix

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $58	Free Cancellation	Rating 5.7 3,056 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $99	Free Cancellation	Rating 6.3 8,311 reviews	Search Spirit Airlines flights
Allegiant Air	PriceFrom $116	Free Cancellation	Rating 7.2 702 reviews	Search Allegiant Air flights
Alaska Airlines	PriceFrom $154	Free Cancellation	Rating 7.9 11,701 reviews	Search Alaska Airlines flights
JetBlue	PriceFrom $184	Free Cancellation	Rating 7.2 2,884 reviews	Search JetBlue flights
United Airlines	PriceFrom $184	Free Cancellation	Rating 7.4 9,156 reviews	Search United Airlines flights
American Airlines	PriceFrom $196	Free Cancellation	Rating 7.2 11,120 reviews	Search American Airlines flights
Southwest	PriceFrom $206	Free Cancellation	Rating 8.0 4,258 reviews	Search Southwest flights
Delta	PriceFrom $213	Free Cancellation	Rating 7.9 8,040 reviews	Search Delta flights

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between Chicago and Phoenix by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Phoenix, momondo offers a useful price alert feature which will track prices for flights to Phoenix from Chicago and alert you when they change.

An easier way to manage your Phoenix 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.

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Cheap flights from Chicago to Phoenix from $54

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 Phoenix departing on 2/11. 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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Frontier flights from Chicago to Phoenix

Our best Frontier deals on Chicago to Phoenix flight tickets

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How to get the cheapest flight ticket from Chicago to Phoenix

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of August, then departing from Chicago during the month September is also very affordable. Most momondo users find prices during this month for around $229.

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

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

The cheapest time of day to fly to Phoenix is at noon when flights can be purchased for as low as $282. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $337 per ticket.

What is the cheapest Chicago to Phoenix flight route?

Fly from Chicago O'Hare Intl to Phoenix Sky Harbor Intl for the best Chicago - Phoenix flight prices

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

What cabin class options are available on Chicago to Phoenix flights?

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

What is the cheapest airline that flies from Chicago to Phoenix?

Allegiant Air, Southwest, and United Airlines are the most popular carriers operating from Chicago to Phoenix

What airlines fly to Phoenix?

How often are flights from Chicago to Phoenix delayed?

Historically, on average around 15% of flights between Chicago and Phoenix have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

What is the most punctual flight time for Chicago to Phoenix 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. Monday has historically seen more delays on average compared to the rest of the week.

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

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

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

The number of flights available between Chicago and Phoenix is 37 per day as of January 2026. The most frequent departure time is 9:00PM, with 40% of daily flights leaving in the afternoon.

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

As of January 2026, there are 262 flights per week flying from Chicago to Phoenix. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.

Cheap Chicago to Phoenix flight deals and tips

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

Fastest flight time

Direct flights

Airports in Phoenix

How far is Chicago to Phoenix by plane?

When did momondo last update prices for flights from Chicago to Phoenix?

How many operators does momondo search for flights from Chicago to Phoenix?

How old do you have to be to fly from Chicago to Phoenix?

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

Best airlines flying from Chicago to Phoenix

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

Why use momondo?

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

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

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

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

An easier way to manage your Phoenix 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 the United States

Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix