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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Wed-Sat 20:25 Chicago O'Hare (ORD) 3 23:17 Houston George Bush (IAH) A
Finnair AY 4037 Non-stop Airbus A319 (319) 2:52 Effective 2026-09-09 through 2026-10-03
Codeshare flight, operated by American Airlines.(AA 3144)
Wed-Sat 20:33 Chicago O'Hare (ORD) 3 23:31 Houston George Bush (IAH) A
Finnair AY 4037 Non-stop Airbus A319 (319) 2:58 Effective 2026-08-05 through 2026-08-08
Codeshare flight, operated by American Airlines.(AA 3144)
Wed-Fri 20:33 Chicago O'Hare (ORD) 3 23:31 Houston George Bush (IAH) A
Finnair AY 4037 Non-stop Airbus A319 (319) 2:58 Effective 2026-08-19 through 2026-09-04
Codeshare flight, operated by American Airlines.(AA 3144)
Sat 20:33 Chicago O'Hare (ORD) 3 23:31 Houston George Bush (IAH) A
Finnair AY 4037 Non-stop Airbus A319 (319) 2:58 Operates only on 2026-09-05
Codeshare flight, operated by American Airlines.(AA 3144)
Mon,Wed,Thu,Sat,Sun 20:59 Chicago O'Hare (ORD) 3 23:53 Houston George Bush (IAH) A
Finnair AY 4037 Non-stop Airbus A319 (319) 2:54 Effective 2026-03-29 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 3144)
Mon,Wed,Thu,Sat,Sun 20:25 Chicago O'Hare (ORD) 3 23:23 Houston George Bush (IAH) A
Finnair AY 4061 Non-stop Airbus A319 (319) 2:58 Effective 2026-04-08 through 2026-04-30
Codeshare flight, operated by American Airlines.(AA 3079)
Daily 20:25 Chicago O'Hare (ORD) 3 23:23 Houston George Bush (IAH) A
Finnair AY 4061 Non-stop Airbus A319 (319) 2:58 Effective 2026-05-01 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3079)
Daily 20:25 Chicago O'Hare (ORD) 3 23:21 Houston George Bush (IAH) A
Finnair AY 4065 Non-stop Airbus A319 (319) 2:56 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 3144)
Daily 20:25 Chicago O'Hare (ORD) 3 23:26 Houston George Bush (IAH) A
Finnair AY 4065 Non-stop Airbus A319 (319) 3:01 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 3144)
Tue,Sun 20:25 Chicago O'Hare (ORD) 3 23:17 Houston George Bush (IAH) A
Finnair AY 4065 Non-stop Airbus A319 (319) 2:52 Effective 2026-09-13 through 2026-09-27
Codeshare flight, operated by American Airlines.(AA 3144)
Mon,Tue,Sun 20:25 Chicago O'Hare (ORD) 3 23:17 Houston George Bush (IAH) A
Finnair AY 4065 Non-stop Airbus A319 (319) 2:52 Effective 2026-09-28 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 3144)
Daily 20:25 Chicago O'Hare (ORD) 3 23:18 Houston George Bush (IAH) A
Finnair AY 4065 Non-stop Boeing 737-800 (738) 2:53 Effective 2026-10-05 through 2026-10-24
Codeshare flight, operated by American Airlines.(AA 3144)
Tue,Fri 20:25 Chicago O'Hare (ORD) 3 23:18 Houston George Bush (IAH) A
Finnair AY 4065 Non-stop Boeing 737-800 (738) 2:53 Effective from 2026-10-27
Codeshare flight, operated by American Airlines.(AA 3144)
Mon-Fri,Sun 20:33 Chicago O'Hare (ORD) 3 23:31 Houston George Bush (IAH) A
Finnair AY 4065 Non-stop Airbus A319 (319) 2:58 Effective 2026-08-09 through 2026-08-16
Codeshare flight, operated by American Airlines.(AA 3144)
Tue,Sun 20:33 Chicago O'Hare (ORD) 3 23:31 Houston George Bush (IAH) A
Finnair AY 4065 Non-stop Airbus A319 (319) 2:58 Effective 2026-08-18 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 3144)


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

Effective 2026-09-09 through 2026-10-03
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3144)
Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-08-05 through 2026-08-08
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3144)
Duration: 2:58, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-08-19 through 2026-09-04
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3144)
Duration: 2:58, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Operates only on 2026-09-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3144)
Duration: 2:58, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-06
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3144)
Duration: 2:54, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-04-08 through 2026-04-30
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3079)
Duration: 2:58, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-05-01 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3079)
Duration: 2:58, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3144)
Duration: 2:56, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3144)
Duration: 3:01, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-09-13 through 2026-09-27
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3144)
Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-09-28 through 2026-10-04
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3144)
Duration: 2:52, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-10-05 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3144)
Duration: 2:53, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective from 2026-10-27
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3144)
Duration: 2:53, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Effective 2026-08-09 through 2026-08-16
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3144)
Duration: 2:58, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-08-18 through 2026-09-08
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3144)
Duration: 2:58, non-stop
Airbus A319 (319)
  • 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 2:52 and 3:01.