Flights from Chicago Flights to Houston

Direct flights from Chicago to Houston

Did you mean flights from Houston to Chicago?

Last updated on: 07-04-2026

Chicago

United States

ORD

O'Hare International Airport

Houston

United States

IAH

George Bush Intercontinental Airport

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Flight schedule

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Distance

925 miles · (1,489 km)

Flight time

2 hours and 53 minutes

Airlines

American Airlines
Frontier Airlines
United Airlines

Alliances

Oneworld
SkyTeam
Star Alliance

Classes

Economy
Premium Economy
Business Class
First Class

Aircrafts

Airbus A319
Airbus A320neo
Airbus A321-100/200
Airbus A321neo
Boeing 737 MAX 9
Boeing 737-800
Boeing 737-900
Embraer 175

Chicago to Houston Flight Schedule

Scan through all non-stop flights from Chicago to Houston. The full flight schedule below gives an overview of all non-stop flights from ORD to IAH, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

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Best time to visit Houston

What is the best time to visit Houston?

🌺 💦 Humid Subtropical

Houston is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.

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May

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Jul

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Oct

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Dec

You can visit Houston any time of the year, but the best months to explore are from to and from to .

Houston

IAH

Airlines flying from Chicago to Houston

Airline-specific flight schedules from Chicago to Houston

In total there are 3 airlines operating nonstop flights from Chicago ORD to Houston IAH. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their ORD IAH flight schedule.

American Airlines (AA)

Frontier Airlines (F9)

United Airlines (UA)

American Airlines flight schedulefrom Chicago to Houston

American Airlines is a member of Oneworld

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Frontier Airlines flight schedulefrom Chicago to Houston

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United Airlines flight schedulefrom Chicago to Houston

United Airlines is a member of Star Alliance

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Chicago to Houston Flights

Flights from ORD to IAH are operated 122 times a week, with an average of 17 flights per day. Departure times vary between 05:30 - 21:40. The earliest flight departs at 05:30, the last flight departs at 21:40. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).

The fastest direct flight from Chicago to Houston takes 2 hours and 53 minutes. The flight distance between Chicago and Houston is 925 miles (or 1,489 km).

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Frequently asked questions - FAQ

How many airports are there in Houston?

There are 2 airports in Houston: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU).

How many flights per week are there from ORD to IAH?

There are 122 flights per week flying from Chicago to Houston (as of July 2026).

How long does it take to fly from Chicago to Houston?

2 hours and 53 minutes is the average flight time from Chicago to Houston.

How far is Houston from Chicago?

The distance from Chicago to Houston is 925 miles (1,489 kilometers).

What airlines fly nonstop from ORD airport to IAH airport?

American Airlines, Frontier Airlines and United Airlines are flying nonstop from Chicago to Houston.

What alliances have direct flights from Chicago to Houston?

Oneworld and Star Alliance are flying nonstop from Chicago to Houston.

What classes are available from Chicago to Houston?

You can fly non-stop in Economy and Business Class.

What aircraft types fly from Chicago to Houston?

Aircraft types that fly from Chicago to Houston:

Airbus A319
Airbus A320neo
Airbus A321-100/200
Airbus A321neo
Boeing 737 MAX 9
Boeing 737-800
Boeing 737-900
Embraer 175

What is the earliest flight departing from Chicago to Houston?

The earliest flight departs at 05:30 from Chicago and arrives at 08:18 at Houston.

What is the latest flight available from Chicago to Houston?

The latest flight departs at 21:40 from Chicago and arrives at 00:34 at Houston.

Popular flights from Chicago, United States

Chicago to New York City

Chicago to Boston

Chicago to Los Angeles

Chicago to Dallas-Fort Worth

Chicago to Washington

Chicago to Seattle / Tacoma

Chicago to Atlanta

Chicago to Minneapolis

Chicago to Houston

Chicago to Denver

Chicago to Detroit

Chicago to Toronto

Chicago to Newark

Chicago to San Francisco

Show all flights from Chicago Show all flights to Houston

Popular routes operated by American Airlines

Houston to Dallas-Fort Worth

Houston to Charlotte

Houston to Miami

Houston to Philadelphia

Houston to Phoenix

Houston to Washington

Houston to Los Angeles

Show all American Airlines flights

Popular routes operated by Frontier Airlines

Houston to Atlanta

Houston to Denver

Houston to Orlando

Houston to Las Vegas

Houston to Cancún

Houston to Los Angeles

Houston to Fort Lauderdale

Show all Frontier Airlines flights

Popular routes operated by United Airlines

Houston to Denver

Houston to Newark

Houston to New York City

Houston to San Francisco

Houston to Los Angeles

Houston to Washington

Houston to Boston

Show all United Airlines flights

Popular flights from Chicago via Houston

Chicago to Casablanca

Chicago to Abilene

Chicago to Acapulco

Chicago to Alexandria

Chicago to Aguascalientes

Chicago to Amarillo

Chicago to Bonaire

Chicago to Brownsville

Chicago to Baton Rouge

Chicago to Caracas

Chicago to Corpus Christi

Chicago to Cartagena

Chicago to Durango

Chicago to Buenos Aires

Chicago to Georgetown

Chicago to Rio de Janeiro

Chicago to Gulfport / Biloxi

Chicago to Natchez

Chicago to Hobbs

Chicago to Jackson

Chicago to Lubbock

Chicago to Lake Charles

Chicago to Lafayette

Chicago to Lima

Chicago to Laredo

Chicago to Midland

Chicago to Medellín

Chicago to Meridian

Chicago to McAllen

Chicago to Managua

Chicago to Montgomery

Chicago to Mérida

Chicago to Mobile

Chicago to Mazatlán

Chicago to Oaxaca

Chicago to Puebla

Chicago to Hattiesburg / Laurel

Chicago to Port of Spain

Chicago to Puerto Escondido, Oaxaca

Chicago to Roatan

Chicago to San Pedro Sula

Chicago to Santiago de Chile

Chicago to Santo Domingo

Chicago to Sydney

Chicago to Tampico

Chicago to Tuxtla Gutiérrez

Chicago to Tepic

Chicago to Quito

Chicago to Victoria

Chicago to Veracruz

Chicago to Comayagua

Chicago to Manzanillo

Chicago to San Luis Potosí

Chicago to Auckland

Chicago to Tulum

Non-stop flights from ORD to IAH

925 miles (1,489 km) · 2h 53m

Round trip

1 passenger

Economy

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Return schedule

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Depart
Arrive
Airline
Flight no
Aircraft
Classes

05:30
08:18
United Airlines

Star Alliance
UA 2310
United Airlines
Boeing 737-900
Y
W
J
F

05:30
08:18
United Airlines

Star Alliance
UA 2310
United Airlines
Boeing 737-900
Y
W
J
F

05:30
08:18
United Airlines

Star Alliance
UA 2310
United Airlines
Boeing 737-900
Y
W
J
F

05:30
08:18
United Airlines

Star Alliance
UA 2310
United Airlines
Boeing 737-900
Y
W
J
F

05:30
08:18
United Airlines

Star Alliance
UA 2310
United Airlines
Boeing 737-900
Y
W
J
F

05:30
08:18
United Airlines

Star Alliance
UA 2310
United Airlines
Boeing 737-900
Y
W
J
F

05:30
08:18
United Airlines

Star Alliance
UA 2310
United Airlines
Boeing 737-900
Y
W
J
F

05:30
08:18
United Airlines

Star Alliance
UA 2310
United Airlines
Boeing 737-900
Y
W
J
F

05:30
08:18
United Airlines

Star Alliance
UA 2310
United Airlines
Boeing 737-900
Y
W
J
F

05:30
08:18
United Airlines

Star Alliance
UA 2310
United Airlines
Boeing 737-900
Y
W
J
F

05:30
08:18
United Airlines

Star Alliance
UA 2310
United Airlines
Boeing 737-900
Y
W
J
F

05:30
08:18
United Airlines

Star Alliance
UA 2310
United Airlines
Boeing 737-900
Y
W
J
F

06:29
09:18
United Airlines

Star Alliance
UA 1799
United Airlines
Airbus A321neo
Y
W
J
F

06:29
09:18
United Airlines

Star Alliance
UA 1799
United Airlines
Airbus A321neo
Y
W
J
F

06:29
09:18
United Airlines

Star Alliance
UA 1799
United Airlines
Airbus A321neo
Y
W
J
F

06:29
09:18
United Airlines

Star Alliance
UA 1799
United Airlines
Airbus A321neo
Y
W
J
F

06:29
09:18
United Airlines

Star Alliance
UA 1799
United Airlines
Airbus A321neo
Y
W
J
F

06:29
09:18
United Airlines

Star Alliance
UA 1799
United Airlines
Airbus A321neo
Y
W
J
F

06:29
09:18
United Airlines

Star Alliance
UA 1799
United Airlines
Airbus A321neo
Y
W
J
F

06:29
09:18
United Airlines

Star Alliance
UA 1799
United Airlines
Airbus A321neo
Y
W
J
F

06:29
09:18
United Airlines

Star Alliance
UA 1799
United Airlines
Airbus A321neo
Y
W
J
F

06:29
09:18
United Airlines

Star Alliance
UA 1799
United Airlines
Airbus A321neo
Y
W
J
F

07:30
10:16
American Airlines

Oneworld
AA 1909
American Airlines
Airbus A319
Y
W
J
F

07:35
10:36
United Airlines

Star Alliance
UA 1231
United Airlines
Airbus A321neo
Y
W
J
F

07:35
10:36
United Airlines

Star Alliance
UA 1231
United Airlines
Airbus A321neo
Y
W
J
F

08:00
10:46
American Airlines

Oneworld
AA 1909
American Airlines
Airbus A319
Y
W
J
F

08:51
11:51
United Airlines

Star Alliance
UA 535
United Airlines
Boeing 737 MAX 9
Y
W
J
F

08:51
11:51
United Airlines

Star Alliance
UA 535
United Airlines
Boeing 737 MAX 9
Y
W
J
F

08:51
11:51
United Airlines

Star Alliance
UA 535
United Airlines
Boeing 737 MAX 9
Y
W
J
F

08:51
11:51
United Airlines

Star Alliance
UA 535
United Airlines
Boeing 737 MAX 9
Y
W
J
F

08:51
11:51
United Airlines

Star Alliance
UA 535
United Airlines
Boeing 737 MAX 9
Y
W
J
F

08:51
11:51
United Airlines

Star Alliance
UA 535
United Airlines
Boeing 737 MAX 9
Y
W
J
F

08:51
11:51
United Airlines

Star Alliance
UA 535
United Airlines
Boeing 737 MAX 9
Y
W
J
F

10:00
12:46
American Airlines

Oneworld
AA 1915
American Airlines
Boeing 737-800
Y
W
J
F

10:00
12:46
American Airlines

Oneworld
AA 1915
American Airlines
Boeing 737-800
Y
W
J
F

10:00
12:46
American Airlines

Oneworld
AA 1915
American Airlines
Boeing 737-800
Y
W
J
F

10:25
13:23
United Airlines

Star Alliance
UA 2638
United Airlines
Boeing 737 MAX 9
Y
W
J
F

10:25
13:23
United Airlines

Star Alliance
UA 2638
United Airlines
Boeing 737 MAX 9
Y
W
J
F

10:25
13:23
United Airlines

Star Alliance
UA 2638
United Airlines
Boeing 737 MAX 9
Y
W
J
F

10:25
13:23
United Airlines

Star Alliance
UA 2638
United Airlines
Boeing 737 MAX 9
Y
W
J
F

10:25
13:23
United Airlines

Star Alliance
UA 2638
United Airlines
Boeing 737 MAX 9
Y
W
J
F

10:25
13:23
United Airlines

Star Alliance
UA 2638
United Airlines
Boeing 737 MAX 9
Y
W
J
F

10:30
13:30
United Airlines

Star Alliance
UA 2638
United Airlines
Boeing 737 MAX 9
Y
W
J
F

10:30
13:30
United Airlines

Star Alliance
UA 2638
United Airlines
Boeing 737 MAX 9
Y
W
J
F

10:30
13:30
United Airlines

Star Alliance
UA 2638
United Airlines
Boeing 737 MAX 9
Y
W
J
F

12:40
15:40
United Airlines

Star Alliance
UA 1448
United Airlines
Airbus A321neo
Y
W
J
F

12:40
15:39
United Airlines

Star Alliance
UA 1448
United Airlines
Boeing 737-900
Y
W
J
F

12:40
15:39
United Airlines

Star Alliance
UA 1448
United Airlines
Boeing 737-900
Y
W
J
F

12:40
15:40
United Airlines

Star Alliance
UA 1448
United Airlines
Airbus A321neo
Y
W
J
F

13:29
16:25
American Airlines

Oneworld
AA 4426
American Airlines
Embraer 175
Y
W
J
F

13:35
16:31
American Airlines

Oneworld
AA 4426
American Airlines
Embraer 175
Y
W
J
F

13:35
16:31
American Airlines

Oneworld
AA 4426
American Airlines
Embraer 175
Y
W
J
F

13:36
16:32
American Airlines

Oneworld
AA 4426
American Airlines
Embraer 175
Y
W
J
F

14:15
17:20
United Airlines

Star Alliance
UA 2451
United Airlines
Airbus A321neo
Y
W
J
F

14:15
17:20
United Airlines

Star Alliance
UA 2451
United Airlines
Airbus A321neo
Y
W
J
F

14:15
17:19
United Airlines

Star Alliance
UA 2451
United Airlines
Boeing 737-900
Y
W
J
F

14:15
17:20
United Airlines

Star Alliance
UA 2451
United Airlines
Airbus A321neo
Y
W
J
F

14:15
17:20
United Airlines

Star Alliance
UA 2451
United Airlines
Airbus A321neo
Y
W
J
F

15:07
18:01
American Airlines

Oneworld
AA 1913
American Airlines
Airbus A319
Y
W
J
F

15:07
18:01
American Airlines

Oneworld
AA 1913
American Airlines
Airbus A319
Y
W
J
F

16:05
19:10
United Airlines

Star Alliance
UA 714
United Airlines
Airbus A321neo
Y
W
J
F

16:05
19:10
United Airlines

Star Alliance
UA 714
United Airlines
Airbus A321neo
Y
W
J
F

17:29
20:52
Frontier Airlines
F9 3135
Frontier Airlines
Airbus A321neo
Y
W
J
F

17:45
20:50
United Airlines

Star Alliance
UA 1954
United Airlines
Airbus A321neo
Y
W
J
F

17:45
20:50
United Airlines

Star Alliance
UA 1954
United Airlines
Airbus A321neo
Y
W
J
F

17:45
20:50
United Airlines

Star Alliance
UA 1954
United Airlines
Airbus A321neo
Y
W
J
F

17:45
20:50
United Airlines

Star Alliance
UA 1954
United Airlines
Airbus A321neo
Y
W
J
F

17:45
20:50
United Airlines

Star Alliance
UA 1954
United Airlines
Airbus A321neo
Y
W
J
F

17:45
20:50
United Airlines

Star Alliance
UA 1954
United Airlines
Airbus A321neo
Y
W
J
F

17:45
20:50
United Airlines

Star Alliance
UA 1954
United Airlines
Airbus A321neo
Y
W
J
F

17:45
20:50
United Airlines

Star Alliance
UA 1954
United Airlines
Airbus A321neo
Y
W
J
F

17:45
20:50
United Airlines

Star Alliance
UA 1954
United Airlines
Airbus A321neo
Y
W
J
F

17:45
20:50
United Airlines

Star Alliance
UA 1954
United Airlines
Airbus A321neo
Y
W
J
F

17:45
20:50
United Airlines

Star Alliance
UA 1954
United Airlines
Airbus A321neo
Y
W
J
F

17:45
20:50
United Airlines

Star Alliance
UA 1954
United Airlines
Airbus A321neo
Y
W
J
F

17:45
20:50
United Airlines

Star Alliance
UA 1954
United Airlines
Airbus A321neo
Y
W
J
F

17:45
20:50
United Airlines

Star Alliance
UA 1954
United Airlines
Airbus A321neo
Y
W
J
F

17:45
20:50
United Airlines

Star Alliance
UA 1954
United Airlines
Airbus A321neo
Y
W
J
F

17:46
21:03
Frontier Airlines
F9 3135
Frontier Airlines
Airbus A321neo
Y
W
J
F

18:29
21:25
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 9
Y
W
J
F

18:29
21:25
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 9
Y
W
J
F

18:29
21:25
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 9
Y
W
J
F

18:29
21:25
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 9
Y
W
J
F

18:29
21:25
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 9
Y
W
J
F

18:29
21:25
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 9
Y
W
J
F

18:29
21:25
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 9
Y
W
J
F

18:40
21:36
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737-900
Y
W
J
F

18:40
21:36
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 9
Y
W
J
F

18:40
21:36
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 9
Y
W
J
F

18:40
21:36
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737-900
Y
W
J
F

18:40
21:36
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 9
Y
W
J
F

18:40
21:36
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 9
Y
W
J
F

18:40
21:36
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 9
Y
W
J
F

18:40
21:36
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737-900
Y
W
J
F

18:40
21:36
United Airlines

Star Alliance
UA 1475
United Airlines
Boeing 737 MAX 9
Y
W
J
F

20:02
22:59
United Airlines

Star Alliance
UA 2813
United Airlines
Airbus A321neo
Y
W
J
F

21:02
23:46
American Airlines

Oneworld
AA 3144
American Airlines
Boeing 737-800
Y
W
J
F

21:07
23:51
American Airlines

Oneworld
AA 3144
American Airlines
Boeing 737-800
Y
W
J
F

21:40
00:34
United Airlines

Star Alliance
UA 2665
United Airlines
Boeing 737-900
Y
W
J
F

21:40
00:34
United Airlines

Star Alliance
UA 2665
United Airlines
Boeing 737-900
Y
W
J
F

21:40
00:34
United Airlines

Star Alliance
UA 2665
United Airlines
Boeing 737-900
Y
W
J
F

21:40
00:34
United Airlines

Star Alliance
UA 2665
United Airlines
Boeing 737-900
Y
W
J
F

21:40
00:34
United Airlines

Star Alliance
UA 2665
United Airlines
Boeing 737-900
Y
W
J
F

21:40
00:34
United Airlines

Star Alliance
UA 2665
United Airlines
Boeing 737-900
Y
W
J
F

21:40
00:34
United Airlines

Star Alliance
UA 2665
United Airlines
Boeing 737-900
Y
W
J
F

21:40
00:34
United Airlines

Star Alliance
UA 2665
United Airlines
Boeing 737-900
Y
W
J
F

21:40
00:34
United Airlines

Star Alliance
UA 2665
United Airlines
Boeing 737-900
Y
W
J
F

21:40
00:34
United Airlines

Star Alliance
UA 2665
United Airlines
Boeing 737-900
Y
W
J
F

21:40
00:34
United Airlines

Star Alliance
UA 2665
United Airlines
Boeing 737-900
Y
W
J
F

21:40
00:34
United Airlines

Star Alliance
UA 2665
United Airlines
Boeing 737-900
Y
W
J
F