Finnair flights from Dallas Fort Worth (DFW) to Houston George Bush (IAH).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 16:35 Dallas Fort Worth (DFW) 17:42 Houston George Bush (IAH) A Finnair AY 4019 Non-stop Airbus A321 (321) 1:07 Effective 2026-10-05 through 2026-10-23 Codeshare flight, operated by American Airlines.(AA 3121)
Mon,Tue,Thu-Sun 16:35 Dallas Fort Worth (DFW) 17:51 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Embraer EMB 175 (E75) 1:16 Effective 2026-03-29 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 3346)
Daily 16:35 Dallas Fort Worth (DFW) 17:45 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Airbus A321 (321) 1:10 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 2142Z)
Tue,Sat,Sun 16:35 Dallas Fort Worth (DFW) 17:45 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Airbus A319 (319) 1:10 Effective 2026-05-23 through 2026-06-30 Codeshare flight, operated by American Airlines.(AA 1929)
Tue,Sat,Sun 16:35 Dallas Fort Worth (DFW) 17:43 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Airbus A319 (319) 1:08 Effective 2026-07-04 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 1925)
Daily 16:35 Dallas Fort Worth (DFW) 17:44 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Airbus A319 (319) 1:09 Effective 2026-08-05 through 2026-08-30 Codeshare flight, operated by American Airlines.(AA 2438)
Tue-Sun 16:35 Dallas Fort Worth (DFW) 17:44 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Airbus A319 (319) 1:09 Effective 2026-09-01 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 2438)
Tue,Sat,Sun 16:35 Dallas Fort Worth (DFW) 17:47 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Airbus A319 (319) 1:12 Effective 2026-09-12 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 2438)
Sat 16:35 Dallas Fort Worth (DFW) 17:42 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Airbus A321 (321) 1:07 Operates only on 2026-10-24 Codeshare flight, operated by American Airlines.(AA 3121)
Mon-Thu,Sat,Sun 16:37 Dallas Fort Worth (DFW) 17:51 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Embraer EMB 175 (E75) 1:14 Effective 2026-02-12 through 2026-02-19 Codeshare flight, operated by American Airlines.(AA 3346)
Daily 16:37 Dallas Fort Worth (DFW) 17:51 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Embraer EMB 175 (E75) 1:14 Effective 2026-02-20 through 2026-02-26 Codeshare flight, operated by American Airlines.(AA 3346)
Mon,Tue,Thu,Sat,Sun 16:37 Dallas Fort Worth (DFW) 17:51 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Embraer EMB 175 (E75) 1:14 Effective 2026-02-28 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 3346)
Fri 16:45 Dallas Fort Worth (DFW) 17:59 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Embraer EMB 175 (E75) 1:14 Operates only on 2026-02-13 Codeshare flight, operated by American Airlines.(AA 3512)
Fri 16:45 Dallas Fort Worth (DFW) 17:59 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Embraer EMB 175 (E75) 1:14 Effective 2026-02-27 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 3512)
Daily 17:35 Dallas Fort Worth (DFW) 18:47 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Airbus A319 (319) 1:12 Valid until 2026-01-04 Codeshare flight, operated by American Airlines.(AA 3166)
Mon 17:35 Dallas Fort Worth (DFW) 18:47 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Embraer EMB 175 (E75) 1:12 Operates only on 2026-01-05 Codeshare flight, operated by American Airlines.(AA 3652)
Daily 17:46 Dallas Fort Worth (DFW) 19:03 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Airbus A319 (319) 1:17 Effective 2026-03-08 through 2026-03-28 Codeshare flight, operated by American Airlines.(AA 2682Z)
Mon-Fri,Sun 18:00 Dallas Fort Worth (DFW) 19:18 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2026-01-06 through 2026-01-20 Codeshare flight, operated by American Airlines.(AA 3967)
Mon,Wed-Fri,Sun 18:00 Dallas Fort Worth (DFW) 19:18 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2026-01-22 through 2026-02-02 Codeshare flight, operated by American Airlines.(AA 3967)
Tue,Sun 18:00 Dallas Fort Worth (DFW) 19:15 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Airbus A319 (319) 1:15 Effective 2026-02-03 through 2026-02-08 Codeshare flight, operated by American Airlines.(AA 2167)
Mon-Fri 18:00 Dallas Fort Worth (DFW) 19:18 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2026-02-05 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 3967)
Sat 18:10 Dallas Fort Worth (DFW) 19:28 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Embraer EMB 175 (E75) 1:18 Effective 2026-01-10 through 2026-02-07 Codeshare flight, operated by American Airlines.(AA 3967)
Daily 18:50 Dallas Fort Worth (DFW) 20:05 Houston George Bush (IAH) A Finnair AY 4266 Non-stop Boeing 737 MAX 8 (7M8) 1:15 Effective from 2026-10-25 Codeshare flight, operated by American Airlines.(AA 1392)
Mon,Wed-Fri 16:35 Dallas Fort Worth (DFW) 17:45 Houston George Bush (IAH) A Finnair AY 5745 Non-stop Airbus A319 (319) 1:10 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 1929)
Mon,Wed-Fri 16:35 Dallas Fort Worth (DFW) 17:43 Houston George Bush (IAH) A Finnair AY 5745 Non-stop Airbus A319 (319) 1:08 Effective 2026-07-02 through 2026-08-03 Codeshare flight, operated by American Airlines.(AA 1925)
Wed-Fri 16:35 Dallas Fort Worth (DFW) 17:47 Houston George Bush (IAH) A Finnair AY 5745 Non-stop Airbus A319 (319) 1:12 Effective 2026-09-09 through 2026-09-18 Codeshare flight, operated by American Airlines.(AA 2438)
Mon,Wed-Fri 16:35 Dallas Fort Worth (DFW) 17:47 Houston George Bush (IAH) A Finnair AY 5745 Non-stop Airbus A319 (319) 1:12 Effective 2026-09-21 through 2026-10-02 Codeshare flight, operated by American Airlines.(AA 2438)

A domestic route departing from the Dallas Fort Worth airport (DFW) and arriving at Houston George Bush airport (IAH).
The flight distance is 224 miles, or 361 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 1:07 and 1:18.

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Finnair AY4019

16:35

Dallas Fort Worth (DFW)

17:42

Houston George Bush (IAH) A

Effective 2026-10-05 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3121)

Duration: 1:07, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Finnair AY4266

16:35

Dallas Fort Worth (DFW)

17:51

Houston George Bush (IAH) A

Effective 2026-03-29 through 2026-04-06

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3346)

Duration: 1:16, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4266

16:35

Dallas Fort Worth (DFW)

17:45

Houston George Bush (IAH) A

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines.(AA 2142Z)

Duration: 1:10, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Finnair AY4266

16:35

Dallas Fort Worth (DFW)

17:45

Houston George Bush (IAH) A

Effective 2026-05-23 through 2026-06-30

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1929)

Duration: 1:10, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Finnair AY4266

16:35

Dallas Fort Worth (DFW)

17:43

Houston George Bush (IAH) A

Effective 2026-07-04 through 2026-08-04

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1925)

Duration: 1:08, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Finnair AY4266

16:35

Dallas Fort Worth (DFW)

17:44

Houston George Bush (IAH) A

Effective 2026-08-05 through 2026-08-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2438)

Duration: 1:09, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Finnair AY4266

16:35

Dallas Fort Worth (DFW)

17:44

Houston George Bush (IAH) A

Effective 2026-09-01 through 2026-09-08

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2438)

Duration: 1:09, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Finnair AY4266

16:35

Dallas Fort Worth (DFW)

17:47

Houston George Bush (IAH) A

Effective 2026-09-12 through 2026-10-04

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2438)

Duration: 1:12, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Finnair AY4266

16:35

Dallas Fort Worth (DFW)

17:42

Houston George Bush (IAH) A

Operates only on 2026-10-24

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 3121)

Duration: 1:07, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Finnair AY4266

16:37

Dallas Fort Worth (DFW)

17:51

Houston George Bush (IAH) A

Effective 2026-02-12 through 2026-02-19

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3346)

Duration: 1:14, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4266

16:37

Dallas Fort Worth (DFW)

17:51

Houston George Bush (IAH) A

Effective 2026-02-20 through 2026-02-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3346)

Duration: 1:14, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4266

16:37

Dallas Fort Worth (DFW)

17:51

Houston George Bush (IAH) A

Effective 2026-02-28 through 2026-03-07

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3346)

Duration: 1:14, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4266

16:45

Dallas Fort Worth (DFW)

17:59

Houston George Bush (IAH) A

Operates only on 2026-02-13

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 3512)

Duration: 1:14, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4266

16:45

Dallas Fort Worth (DFW)

17:59

Houston George Bush (IAH) A

Effective 2026-02-27 through 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 3512)

Duration: 1:14, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4266

17:35

Dallas Fort Worth (DFW)

18:47

Houston George Bush (IAH) A

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3166)

Duration: 1:12, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Finnair AY4266

17:35

Dallas Fort Worth (DFW)

18:47

Houston George Bush (IAH) A

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 3652)

Duration: 1:12, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4266

17:46

Dallas Fort Worth (DFW)

19:03

Houston George Bush (IAH) A

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines.(AA 2682Z)

Duration: 1:17, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Finnair AY4266

18:00

Dallas Fort Worth (DFW)

19:18

Houston George Bush (IAH) A

Effective 2026-01-06 through 2026-01-20

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 3967)

Duration: 1:18, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4266

18:00

Dallas Fort Worth (DFW)

19:18

Houston George Bush (IAH) A

Effective 2026-01-22 through 2026-02-02

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 3967)

Duration: 1:18, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4266

18:00

Dallas Fort Worth (DFW)

19:15

Houston George Bush (IAH) A

Effective 2026-02-03 through 2026-02-08

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 2167)

Duration: 1:15, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Finnair AY4266

18:00

Dallas Fort Worth (DFW)

19:18

Houston George Bush (IAH) A

Effective 2026-02-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 3967)

Duration: 1:18, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4266

18:10

Dallas Fort Worth (DFW)

19:28

Houston George Bush (IAH) A

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 3967)

Duration: 1:18, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Finnair AY4266

18:50

Dallas Fort Worth (DFW)

20:05

Houston George Bush (IAH) A

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1392)

Duration: 1:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Finnair AY5745

16:35

Dallas Fort Worth (DFW)

17:45

Houston George Bush (IAH) A

Effective 2026-05-21 through 2026-07-01

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 1929)

Duration: 1:10, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Finnair AY5745

16:35

Dallas Fort Worth (DFW)

17:43

Houston George Bush (IAH) A

Effective 2026-07-02 through 2026-08-03

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 1925)

Duration: 1:08, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Finnair AY5745

16:35

Dallas Fort Worth (DFW)

17:47

Houston George Bush (IAH) A

Effective 2026-09-09 through 2026-09-18

Mon
-

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 2438)

Duration: 1:12, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Finnair AY5745

16:35

Dallas Fort Worth (DFW)

17:47

Houston George Bush (IAH) A

Effective 2026-09-21 through 2026-10-02

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 2438)

Duration: 1:12, non-stop
Airbus A319 (319)

A domestic route departing from the Dallas Fort Worth airport (DFW) and arriving at Houston George Bush airport (IAH).
The flight distance is 224 miles, or 361 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 1:07 and 1:18.

All DFW-IAH flights

All Finnair flights

Return (IAH-DFW) flights

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