United Airlines flights from George Bush, Houston (IAH) to Chicago O'Hare (ORD).

FLIGHT SCHEDULE
Direct Flights:
Daily 16:20 George Bush, Houston (IAH) C 19:15 Chicago O'Hare (ORD) 1 United Airlines UA 276 Non-stop Boeing 757-300 (753) 2:55 Valid until 2025-05-21
Daily 21:40 George Bush, Houston (IAH) C 00:10 Chicago O'Hare (ORD) 1 United Airlines UA 305 Non-stop Boeing 737-900 (739) 2:30 Effective from 2025-10-26 The flight arrives 1 day after departure.
Daily 21:33 George Bush, Houston (IAH) C 00:15 Chicago O'Hare (ORD) 1 United Airlines UA 321 Non-stop Boeing 737-900 (739) 2:42 Valid until 2025-05-01 The flight arrives 1 day after departure.
Mon,Thu-Sun 05:00 George Bush, Houston (IAH) C 07:56 Chicago O'Hare (ORD) 1 United Airlines UA 343 Non-stop Airbus A321neo (32Q) 2:56 Effective 2025-06-26 through 2025-08-18
Daily 05:00 George Bush, Houston (IAH) C 07:53 Chicago O'Hare (ORD) 1 United Airlines UA 343 Non-stop Boeing 737 MAX 9 (7M9) 2:53 Effective 2025-08-19 through 2025-10-25
Daily 05:00 George Bush, Houston (IAH) C 07:40 Chicago O'Hare (ORD) 1 United Airlines UA 343 Non-stop Boeing 737-900 (739) 2:40 Effective 2025-10-26 through 2025-12-01
Daily 05:00 George Bush, Houston (IAH) C 07:40 Chicago O'Hare (ORD) 1 United Airlines UA 343 Non-stop Boeing 737-900 (739) 2:40 Effective 2025-12-18 through 2026-01-05
Daily 21:33 George Bush, Houston (IAH) C 00:15 Chicago O'Hare (ORD) 1 United Airlines UA 373 Non-stop Boeing 737-900 (739) 2:42 Effective 2025-05-02 through 2025-05-21 The flight arrives 1 day after departure.
Sun 07:40 George Bush, Houston (IAH) C 10:36 Chicago O'Hare (ORD) 1 United Airlines UA 512 Non-stop Boeing 737-900 (739) 2:56 Operates only on 2025-05-25
Sun 07:40 George Bush, Houston (IAH) C 10:36 Chicago O'Hare (ORD) 1 United Airlines UA 512 Non-stop Boeing 737-800 (738) 2:56 Operates only on 2025-06-01
Sun 07:40 George Bush, Houston (IAH) C 10:36 Chicago O'Hare (ORD) 1 United Airlines UA 512 Non-stop Airbus A321neo (32Q) 2:56 Effective 2025-06-08 through 2025-06-22
Mon-Sat 08:00 George Bush, Houston (IAH) C 10:56 Chicago O'Hare (ORD) 1 United Airlines UA 512 Non-stop Boeing 737-900 (739) 2:56 Effective 2025-05-22 through 2025-06-25
Daily 18:37 George Bush, Houston (IAH) C 21:30 Chicago O'Hare (ORD) 1 United Airlines UA 520 Non-stop Airbus A321neo (32Q) 2:53 Effective 2025-05-22 through 2025-06-25
Daily 18:40 George Bush, Houston (IAH) C 21:33 Chicago O'Hare (ORD) 1 United Airlines UA 520 Non-stop Airbus A321neo (32Q) 2:53 Effective 2025-06-26 through 2025-08-18
Mon-Sat 18:42 George Bush, Houston (IAH) C 21:30 Chicago O'Hare (ORD) 1 United Airlines UA 520 Non-stop Boeing 757-300 (753) 2:48 Valid until 2025-05-21
Sun 18:42 George Bush, Houston (IAH) C 21:32 Chicago O'Hare (ORD) 1 United Airlines UA 520 Non-stop Boeing 737-900 (739) 2:50 Effective 2025-05-04 through 2025-05-18
Thu 21:32 George Bush, Houston (IAH) C 00:15 Chicago O'Hare (ORD) 1 United Airlines UA 532 Non-stop Boeing 737-900 (739) 2:43 Operates only on 2025-06-26 The flight arrives 1 day after departure.
Daily 21:32 George Bush, Houston (IAH) C 00:15 Chicago O'Hare (ORD) 1 United Airlines UA 532 Non-stop Airbus A321neo (32Q) 2:43 Effective 2025-06-27 through 2025-07-03 The flight arrives 1 day after departure.
Daily 21:32 George Bush, Houston (IAH) C 00:15 Chicago O'Hare (ORD) 1 United Airlines UA 532 Non-stop Airbus A321neo (32Q) 2:43 Effective 2025-07-05 through 2025-07-31 The flight arrives 1 day after departure.
Daily 20:10 George Bush, Houston (IAH) C 22:58 Chicago O'Hare (ORD) 1 United Airlines UA 787 Non-stop Airbus A321neo (32Q) 2:48 Valid until 2025-05-21
Thu 20:25 George Bush, Houston (IAH) C 23:12 Chicago O'Hare (ORD) 1 United Airlines UA 787 Non-stop Airbus A321neo (32Q) 2:47 Operates only on 2025-06-26
Daily 20:25 George Bush, Houston (IAH) C 23:12 Chicago O'Hare (ORD) 1 United Airlines UA 787 Non-stop Boeing 737-900 (739) 2:47 Effective 2025-06-27 through 2025-07-31
Mon,Tue,Thu,Fri,Sun 21:30 George Bush, Houston (IAH) C 00:13 Chicago O'Hare (ORD) 1 United Airlines UA 787 Non-stop Boeing 737-900 (739) 2:43 Effective 2025-05-22 through 2025-05-30 The flight arrives 1 day after departure.
Sat 21:30 George Bush, Houston (IAH) C 00:13 Chicago O'Hare (ORD) 1 United Airlines UA 787 Non-stop Airbus A321neo (32Q) 2:43 Effective 2025-05-24 through 2025-05-31 The flight arrives 1 day after departure.
Wed 21:30 George Bush, Houston (IAH) C 00:13 Chicago O'Hare (ORD) 1 United Airlines UA 787 Non-stop Boeing 737 MAX 9 (7M9) 2:43 Operates only on 2025-05-28 The flight arrives 1 day after departure.
Wed,Sun 21:30 George Bush, Houston (IAH) C 00:13 Chicago O'Hare (ORD) 1 United Airlines UA 787 Non-stop Airbus A321neo (32Q) 2:43 Effective 2025-06-01 through 2025-06-04 The flight arrives 1 day after departure.
Mon,Tue,Thu-Sun 21:30 George Bush, Houston (IAH) C 00:13 Chicago O'Hare (ORD) 1 United Airlines UA 787 Non-stop Boeing 737-900 (739) 2:43 Effective 2025-06-02 through 2025-06-24 The flight arrives 1 day after departure.
Wed 21:30 George Bush, Houston (IAH) C 00:13 Chicago O'Hare (ORD) 1 United Airlines UA 787 Non-stop Airbus A321neo (32Q) 2:43 Effective 2025-06-11 through 2025-06-25 The flight arrives 1 day after departure.
Daily 21:32 George Bush, Houston (IAH) C 00:15 Chicago O'Hare (ORD) 1 United Airlines UA 787 Non-stop Airbus A321neo (32Q) 2:43 Effective 2025-08-01 through 2025-08-18 The flight arrives 1 day after departure.
Tue-Fri,Sun 08:40 George Bush, Houston (IAH) C 11:31 Chicago O'Hare (ORD) 1 United Airlines UA 1100 Non-stop Airbus A321neo (32Q) 2:51 Valid until 2025-05-02
Daily 08:40 George Bush, Houston (IAH) C 11:31 Chicago O'Hare (ORD) 1 United Airlines UA 1100 Non-stop Airbus A321neo (32Q) 2:51 Effective 2025-05-03 through 2025-05-21
Mon,Thu-Sun 05:05 George Bush, Houston (IAH) C 08:01 Chicago O'Hare (ORD) 1 United Airlines UA 1328 Non-stop Boeing 737-900 (739) 2:56 Effective 2025-05-22 through 2025-05-31
Daily 08:15 George Bush, Houston (IAH) C 11:11 Chicago O'Hare (ORD) 1 United Airlines UA 1332 Non-stop Airbus A321neo (32Q) 2:56 Effective 2025-06-26 through 2025-08-18
Daily 08:15 George Bush, Houston (IAH) C 11:08 Chicago O'Hare (ORD) 1 United Airlines UA 1617 Non-stop Boeing 737-900 (739) 2:53 Effective 2025-09-25 through 2025-10-25
Daily 08:20 George Bush, Houston (IAH) C 11:13 Chicago O'Hare (ORD) 1 United Airlines UA 1617 Non-stop Boeing 737-900 (739) 2:53 Effective 2025-08-19 through 2025-09-24
Daily 08:40 George Bush, Houston (IAH) C 11:27 Chicago O'Hare (ORD) 1 United Airlines UA 1617 Non-stop Boeing 737-900 (739) 2:47 Effective from 2025-10-26
Daily 19:50 George Bush, Houston (IAH) C 22:41 Chicago O'Hare (ORD) 1 United Airlines UA 2013 Non-stop Airbus A321neo (32Q) 2:51 Effective 2025-08-19 through 2025-10-25
Daily 20:06 George Bush, Houston (IAH) C 22:36 Chicago O'Hare (ORD) 1 United Airlines UA 2013 Non-stop Boeing 737-900 (739) 2:30 Effective from 2025-10-26
Daily 20:25 George Bush, Houston (IAH) C 23:12 Chicago O'Hare (ORD) 1 United Airlines UA 2013 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Effective 2025-05-22 through 2025-06-25
Daily 20:25 George Bush, Houston (IAH) C 23:12 Chicago O'Hare (ORD) 1 United Airlines UA 2013 Non-stop Boeing 737-900 (739) 2:47 Effective 2025-08-01 through 2025-08-18
Daily 09:30 George Bush, Houston (IAH) C 12:20 Chicago O'Hare (ORD) 1 United Airlines UA 2124 Non-stop Boeing 737-900 (739) 2:50 Valid until 2025-05-21
Daily 09:30 George Bush, Houston (IAH) C 12:26 Chicago O'Hare (ORD) 1 United Airlines UA 2124 Non-stop Boeing 737-900 (739) 2:56 Effective 2025-05-22 through 2025-08-18
Daily 09:30 George Bush, Houston (IAH) C 12:23 Chicago O'Hare (ORD) 1 United Airlines UA 2124 Non-stop Boeing 737-900 (739) 2:53 Effective 2025-08-19 through 2025-09-24
Daily 09:30 George Bush, Houston (IAH) C 12:20 Chicago O'Hare (ORD) 1 United Airlines UA 2124 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Effective 2025-09-25 through 2025-10-25
Daily 09:35 George Bush, Houston (IAH) C 12:16 Chicago O'Hare (ORD) 1 United Airlines UA 2124 Non-stop Boeing 737-900 (739) 2:41 Effective from 2025-10-26
Sat 14:05 George Bush, Houston (IAH) C 17:01 Chicago O'Hare (ORD) 1 United Airlines UA 2135 Non-stop Boeing 737 MAX 9 (7M9) 2:56 Operates only on 2025-06-28
Sat 14:05 George Bush, Houston (IAH) C 17:01 Chicago O'Hare (ORD) 1 United Airlines UA 2135 Non-stop Boeing 737 MAX 9 (7M9) 2:56 Effective 2025-07-12 through 2025-08-16
Daily 14:14 George Bush, Houston (IAH) C 17:10 Chicago O'Hare (ORD) 1 United Airlines UA 2135 Non-stop Boeing 737-900 (739) 2:56 Effective 2025-05-22 through 2025-06-27
Daily 14:14 George Bush, Houston (IAH) C 17:10 Chicago O'Hare (ORD) 1 United Airlines UA 2135 Non-stop Boeing 737-900 (739) 2:56 Effective 2025-06-29 through 2025-07-11
Mon-Fri,Sun 14:14 George Bush, Houston (IAH) C 17:10 Chicago O'Hare (ORD) 1 United Airlines UA 2135 Non-stop Boeing 737-900 (739) 2:56 Effective 2025-07-13 through 2025-08-18

1 2 3 4

A domestic route departing from the George Bush, Houston airport (IAH) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 925 miles, or 1489 km.
The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 2:30 and 2:57.

Feedback - Disclaimer - Privacy

United Airlines flights from George Bush, Houston (IAH) to Chicago O'Hare (ORD).

FLIGHT SCHEDULE

Direct Flights:

United Airlines UA276

16:20

George Bush, Houston (IAH) C

19:15

Chicago O'Hare (ORD) 1

Valid until 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:55, non-stop
Boeing 757-300 (753)

United Airlines UA305

21:40

George Bush, Houston (IAH) C

00:10(+1)

Chicago O'Hare (ORD) 1

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:30, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

United Airlines UA321

21:33

George Bush, Houston (IAH) C

00:15(+1)

Chicago O'Hare (ORD) 1

Valid until 2025-05-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:42, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

United Airlines UA343

05:00

George Bush, Houston (IAH) C

07:56

Chicago O'Hare (ORD) 1

Effective 2025-06-26 through 2025-08-18

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:56, non-stop
Airbus A321neo (32Q)

United Airlines UA343

05:00

George Bush, Houston (IAH) C

07:53

Chicago O'Hare (ORD) 1

Effective 2025-08-19 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:53, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA343

05:00

George Bush, Houston (IAH) C

07:40

Chicago O'Hare (ORD) 1

Effective 2025-10-26 through 2025-12-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:40, non-stop
Boeing 737-900 (739)

United Airlines UA343

05:00

George Bush, Houston (IAH) C

07:40

Chicago O'Hare (ORD) 1

Effective 2025-12-18 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:40, non-stop
Boeing 737-900 (739)

United Airlines UA373

21:33

George Bush, Houston (IAH) C

00:15(+1)

Chicago O'Hare (ORD) 1

Effective 2025-05-02 through 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:42, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

United Airlines UA512

07:40

George Bush, Houston (IAH) C

10:36

Chicago O'Hare (ORD) 1

Operates only on 2025-05-25

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:56, non-stop
Boeing 737-900 (739)

United Airlines UA512

07:40

George Bush, Houston (IAH) C

10:36

Chicago O'Hare (ORD) 1

Operates only on 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:56, non-stop
Boeing 737-800 (738)

United Airlines UA512

07:40

George Bush, Houston (IAH) C

10:36

Chicago O'Hare (ORD) 1

Effective 2025-06-08 through 2025-06-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:56, non-stop
Airbus A321neo (32Q)

United Airlines UA512

08:00

George Bush, Houston (IAH) C

10:56

Chicago O'Hare (ORD) 1

Effective 2025-05-22 through 2025-06-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 2:56, non-stop
Boeing 737-900 (739)

United Airlines UA520

18:37

George Bush, Houston (IAH) C

21:30

Chicago O'Hare (ORD) 1

Effective 2025-05-22 through 2025-06-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:53, non-stop
Airbus A321neo (32Q)

United Airlines UA520

18:40

George Bush, Houston (IAH) C

21:33

Chicago O'Hare (ORD) 1

Effective 2025-06-26 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:53, non-stop
Airbus A321neo (32Q)

United Airlines UA520

18:42

George Bush, Houston (IAH) C

21:30

Chicago O'Hare (ORD) 1

Valid until 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 2:48, non-stop
Boeing 757-300 (753)

United Airlines UA520

18:42

George Bush, Houston (IAH) C

21:32

Chicago O'Hare (ORD) 1

Effective 2025-05-04 through 2025-05-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:50, non-stop
Boeing 737-900 (739)

United Airlines UA532

21:32

George Bush, Houston (IAH) C

00:15(+1)

Chicago O'Hare (ORD) 1

Operates only on 2025-06-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:43, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

United Airlines UA532

21:32

George Bush, Houston (IAH) C

00:15(+1)

Chicago O'Hare (ORD) 1

Effective 2025-06-27 through 2025-07-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:43, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

United Airlines UA532

21:32

George Bush, Houston (IAH) C

00:15(+1)

Chicago O'Hare (ORD) 1

Effective 2025-07-05 through 2025-07-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:43, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

United Airlines UA787

20:10

George Bush, Houston (IAH) C

22:58

Chicago O'Hare (ORD) 1

Valid until 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:48, non-stop
Airbus A321neo (32Q)

United Airlines UA787

20:25

George Bush, Houston (IAH) C

23:12

Chicago O'Hare (ORD) 1

Operates only on 2025-06-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:47, non-stop
Airbus A321neo (32Q)

United Airlines UA787

20:25

George Bush, Houston (IAH) C

23:12

Chicago O'Hare (ORD) 1

Effective 2025-06-27 through 2025-07-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:47, non-stop
Boeing 737-900 (739)

United Airlines UA787

21:30

George Bush, Houston (IAH) C

00:13(+1)

Chicago O'Hare (ORD) 1

Effective 2025-05-22 through 2025-05-30

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:43, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

United Airlines UA787

21:30

George Bush, Houston (IAH) C

00:13(+1)

Chicago O'Hare (ORD) 1

Effective 2025-05-24 through 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:43, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

United Airlines UA787

21:30

George Bush, Houston (IAH) C

00:13(+1)

Chicago O'Hare (ORD) 1

Operates only on 2025-05-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:43, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

United Airlines UA787

21:30

George Bush, Houston (IAH) C

00:13(+1)

Chicago O'Hare (ORD) 1

Effective 2025-06-01 through 2025-06-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:43, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

United Airlines UA787

21:30

George Bush, Houston (IAH) C

00:13(+1)

Chicago O'Hare (ORD) 1

Effective 2025-06-02 through 2025-06-24

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:43, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

United Airlines UA787

21:30

George Bush, Houston (IAH) C

00:13(+1)

Chicago O'Hare (ORD) 1

Effective 2025-06-11 through 2025-06-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:43, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

United Airlines UA787

21:32

George Bush, Houston (IAH) C

00:15(+1)

Chicago O'Hare (ORD) 1

Effective 2025-08-01 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:43, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

United Airlines UA1100

08:40

George Bush, Houston (IAH) C

11:31

Chicago O'Hare (ORD) 1

Valid until 2025-05-02

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:51, non-stop
Airbus A321neo (32Q)

United Airlines UA1100

08:40

George Bush, Houston (IAH) C

11:31

Chicago O'Hare (ORD) 1

Effective 2025-05-03 through 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:51, non-stop
Airbus A321neo (32Q)

United Airlines UA1328

05:05

George Bush, Houston (IAH) C

08:01

Chicago O'Hare (ORD) 1

Effective 2025-05-22 through 2025-05-31

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 2:56, non-stop
Boeing 737-900 (739)

United Airlines UA1332

08:15

George Bush, Houston (IAH) C

11:11

Chicago O'Hare (ORD) 1

Effective 2025-06-26 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:56, non-stop
Airbus A321neo (32Q)

United Airlines UA1617

08:15

George Bush, Houston (IAH) C

11:08

Chicago O'Hare (ORD) 1

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:53, non-stop
Boeing 737-900 (739)

United Airlines UA1617

08:20

George Bush, Houston (IAH) C

11:13

Chicago O'Hare (ORD) 1

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:53, non-stop
Boeing 737-900 (739)

United Airlines UA1617

08:40

George Bush, Houston (IAH) C

11:27

Chicago O'Hare (ORD) 1

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:47, non-stop
Boeing 737-900 (739)

United Airlines UA2013

19:50

George Bush, Houston (IAH) C

22:41

Chicago O'Hare (ORD) 1

Effective 2025-08-19 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:51, non-stop
Airbus A321neo (32Q)

United Airlines UA2013

20:06

George Bush, Houston (IAH) C

22:36

Chicago O'Hare (ORD) 1

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:30, non-stop
Boeing 737-900 (739)

United Airlines UA2013

20:25

George Bush, Houston (IAH) C

23:12

Chicago O'Hare (ORD) 1

Effective 2025-05-22 through 2025-06-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:47, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA2013

20:25

George Bush, Houston (IAH) C

23:12

Chicago O'Hare (ORD) 1

Effective 2025-08-01 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:47, non-stop
Boeing 737-900 (739)

United Airlines UA2124

09:30

George Bush, Houston (IAH) C

12:20

Chicago O'Hare (ORD) 1

Valid until 2025-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:50, non-stop
Boeing 737-900 (739)

United Airlines UA2124

09:30

George Bush, Houston (IAH) C

12:26

Chicago O'Hare (ORD) 1

Effective 2025-05-22 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:56, non-stop
Boeing 737-900 (739)

United Airlines UA2124

09:30

George Bush, Houston (IAH) C

12:23

Chicago O'Hare (ORD) 1

Effective 2025-08-19 through 2025-09-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:53, non-stop
Boeing 737-900 (739)

United Airlines UA2124

09:30

George Bush, Houston (IAH) C

12:20

Chicago O'Hare (ORD) 1

Effective 2025-09-25 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA2124

09:35

George Bush, Houston (IAH) C

12:16

Chicago O'Hare (ORD) 1

Effective from 2025-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:41, non-stop
Boeing 737-900 (739)

United Airlines UA2135

14:05

George Bush, Houston (IAH) C

17:01

Chicago O'Hare (ORD) 1

Operates only on 2025-06-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:56, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA2135

14:05

George Bush, Houston (IAH) C

17:01

Chicago O'Hare (ORD) 1

Effective 2025-07-12 through 2025-08-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:56, non-stop
Boeing 737 MAX 9 (7M9)

United Airlines UA2135

14:14

George Bush, Houston (IAH) C

17:10

Chicago O'Hare (ORD) 1

Effective 2025-05-22 through 2025-06-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:56, non-stop
Boeing 737-900 (739)

United Airlines UA2135

14:14

George Bush, Houston (IAH) C

17:10

Chicago O'Hare (ORD) 1

Effective 2025-06-29 through 2025-07-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:56, non-stop
Boeing 737-900 (739)

United Airlines UA2135

14:14

George Bush, Houston (IAH) C

17:10

Chicago O'Hare (ORD) 1

Effective 2025-07-13 through 2025-08-18

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:56, non-stop
Boeing 737-900 (739)

Page 1 / 4 next

A domestic route departing from the George Bush, Houston airport (IAH) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 925 miles, or 1489 km.
The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
For direct flights, the flight time varies between 2:30 and 2:57.

All IAH-ORD flights

All United Airlines flights

Return (ORD-IAH) flights

Feedback - Disclaimer - Privacy