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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu,Fri 07:15 Chicago O'Hare (ORD) 3 10:27 Houston George Bush (IAH) A
Alaska Airlines AS 6518 Non-stop Embraer EMB 175 (E75) 3:12 Valid until 2026-01-02
Codeshare flight, operated by American Airlines.(AA 4609)
Daily 13:10 Chicago O'Hare (ORD) 3 16:00 Houston George Bush (IAH) A
Alaska Airlines AS 6518 Non-stop Embraer EMB 175 (E75) 2:50 Effective 2026-06-10 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 4426)
Daily 13:10 Chicago O'Hare (ORD) 3 15:50 Houston George Bush (IAH) A
Alaska Airlines AS 6518 Non-stop Embraer EMB 175 (E75) 2:40 Effective 2026-09-09 through 2026-10-02
Codeshare flight, operated by American Airlines.(AA 3961)
Daily 06:45 Chicago O'Hare (ORD) 3 09:24 Houston George Bush (IAH) A
Alaska Airlines AS 6674 Non-stop Airbus A319 (319) 2:39 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1408)
Sun 08:47 Chicago O'Hare (ORD) 3 11:47 Houston George Bush (IAH) A
Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 3:00 Operates only on 2026-02-15
Codeshare flight, operated by American Airlines.(AA 3517)
Mon-Fri 09:05 Chicago O'Hare (ORD) 3 12:11 Houston George Bush (IAH) A
Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 3:06 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by American Airlines.(AA 3517)
Mon-Fri,Sun 09:05 Chicago O'Hare (ORD) 3 12:11 Houston George Bush (IAH) A
Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 3:06 Effective 2026-02-22 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 3517)
Mon-Fri,Sun 09:12 Chicago O'Hare (ORD) 3 12:19 Houston George Bush (IAH) A
Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 3:07 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 3517)
prev   1 2


Alaska Airlines flights from Chicago O'Hare (ORD) to Houston George Bush (IAH).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Valid until 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4609)
Duration: 3:12, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-06-10 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4426)
Duration: 2:50, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-09-09 through 2026-10-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3961)
Duration: 2:40, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1408)
Duration: 2:39, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3517)
Duration: 3:00, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3517)
Duration: 3:06, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-02-22 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3517)
Duration: 3:06, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3517)
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 2:37 and 3:14.