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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 13:10 Chicago O'Hare (ORD) 3 16:04 Houston George Bush (IAH) A
American Airlines AA 4356 Non-stop Embraer EMB 175 (E75) 2:54 Effective from 2026-10-05
Daily 13:10 Chicago O'Hare (ORD) 3 16:00 Houston George Bush (IAH) A
American Airlines AA 4426 Non-stop Embraer EMB 175 (E75) 2:50 Effective 2026-05-21 through 2026-07-01
Sat 07:15 Chicago O'Hare (ORD) 3 10:27 Houston George Bush (IAH) A
American Airlines AA 4431 Non-stop Embraer EMB 175 (E75) 3:12 Operates only on 2026-01-03
Mon-Fri,Sun 09:38 Chicago O'Hare (ORD) 3 12:48 Houston George Bush (IAH) A
American Airlines AA 4431 Non-stop Embraer EMB 175 (E75) 3:10 Effective 2026-01-06 through 2026-01-16
Mon-Fri,Sun 09:38 Chicago O'Hare (ORD) 3 12:48 Houston George Bush (IAH) A
American Airlines AA 4431 Non-stop Embraer EMB 175 (E75) 3:10 Effective 2026-01-19 through 2026-02-11
Mon-Fri,Sun 09:43 Chicago O'Hare (ORD) 3 12:57 Houston George Bush (IAH) A
American Airlines AA 4431 Non-stop Embraer EMB 175 (E75) 3:14 Valid until 2026-01-05
Sun 09:59 Chicago O'Hare (ORD) 3 13:09 Houston George Bush (IAH) A
American Airlines AA 4431 Non-stop Embraer EMB 175 (E75) 3:10 Operates only on 2026-01-18
Daily 13:10 Chicago O'Hare (ORD) 3 15:59 Houston George Bush (IAH) A
American Airlines AA 4443 Non-stop Embraer EMB 175 (E75) 2:49 Effective 2026-07-02 through 2026-08-04
Daily 13:34 Chicago O'Hare (ORD) 3 16:25 Houston George Bush (IAH) A
American Airlines AA 4591 Non-stop Embraer EMB 175 (E75) 2:51 Effective 2026-08-05 through 2026-09-08
Mon,Tue,Thu,Fri,Sun 07:15 Chicago O'Hare (ORD) 3 10:27 Houston George Bush (IAH) A
American Airlines AA 4609 Non-stop Embraer EMB 175 (E75) 3:12 Valid until 2026-01-05
Sun 23:55 Chicago O'Hare (ORD) 3 03:05 Houston George Bush (IAH) A
American Airlines AA 4629 Non-stop Embraer EMB 175 (E75) 3:10 Operates only on 2026-01-04
The flight arrives 1 day after departure.
Daily 13:05 Chicago O'Hare (ORD) 3 16:12 Houston George Bush (IAH) A
American Airlines AA 4740 Non-stop Embraer EMB 175 (E75) 3:07 Valid until 2026-01-05
prev   1 2




Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
American Airlines flights from Chicago O'Hare (ORD) to Houston George Bush (IAH).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA4356
13:10
Chicago O'Hare (ORD) 3

16:04
Houston George Bush (IAH) A
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:54, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4426
13:10
Chicago O'Hare (ORD) 3

16:00
Houston George Bush (IAH) A
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4431
07:15
Chicago O'Hare (ORD) 3

10:27
Houston George Bush (IAH) A
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 3:12, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4431
09:38
Chicago O'Hare (ORD) 3

12:48
Houston George Bush (IAH) A
Effective 2026-01-06 through 2026-01-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4431
09:38
Chicago O'Hare (ORD) 3

12:48
Houston George Bush (IAH) A
Effective 2026-01-19 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4431
09:43
Chicago O'Hare (ORD) 3

12:57
Houston George Bush (IAH) A
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:14, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4431
09:59
Chicago O'Hare (ORD) 3

13:09
Houston George Bush (IAH) A
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4443
13:10
Chicago O'Hare (ORD) 3

15:59
Houston George Bush (IAH) A
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:49, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4591
13:34
Chicago O'Hare (ORD) 3

16:25
Houston George Bush (IAH) A
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:51, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4609
07:15
Chicago O'Hare (ORD) 3

10:27
Houston George Bush (IAH) A
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 3:12, non-stop
Embraer EMB 175 (E75)
Direct Flights:
American Airlines AA4629
23:55
Chicago O'Hare (ORD) 3

03:05(+1)
Houston George Bush (IAH) A
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:10, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
Direct Flights:
American Airlines AA4740
13:05
Chicago O'Hare (ORD) 3

16:12
Houston George Bush (IAH) A
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:07, non-stop
Embraer EMB 175 (E75)
prev        Page 2 / 2
  • A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Houston George Bush airport (IAH).
  • 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 2:35 and 3:14.
All ORD-IAH flights
All American Airlines flights
Return (IAH-ORD) flights
Feedback     -     Disclaimer     -     Privacy