Frontier Airlines flights from Houston George Bush (IAH) to Atlanta (ATL).

FLIGHT SCHEDULE
Direct Flights:
Sun 05:30 Houston George Bush (IAH) A 08:41 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A321neo (32Q) 2:11 Effective 2026-02-15 through 2026-03-01
Tue,Thu,Sat 06:00 Houston George Bush (IAH) A 09:18 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A320neo (32N) 2:18 Valid until 2026-01-03
Mon,Fri,Sun 06:00 Houston George Bush (IAH) A 09:18 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A321neo (32Q) 2:18 Valid until 2026-01-05
Tue,Wed,Sat,Sun 06:00 Houston George Bush (IAH) A 09:14 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A320neo (32N) 2:14 Effective 2026-01-13 through 2026-01-18
Mon,Thu,Fri 06:00 Houston George Bush (IAH) A 09:14 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A321neo (32Q) 2:14 Effective 2026-01-15 through 2026-01-19
Mon-Fri,Sun 06:00 Houston George Bush (IAH) A 09:14 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A320neo (32N) 2:14 Effective 2026-03-06 through 2026-03-31
Wed,Thu 06:05 Houston George Bush (IAH) A 09:23 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A320neo (32N) 2:18 Effective 2026-01-07 through 2026-01-08
Mon,Fri-Sun 06:05 Houston George Bush (IAH) A 09:23 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A321neo (32Q) 2:18 Effective 2026-01-09 through 2026-01-12
Thu 06:05 Houston George Bush (IAH) A 09:19 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A320neo (32N) 2:14 Effective 2026-01-22 through 2026-01-29
Mon,Fri,Sun 06:05 Houston George Bush (IAH) A 09:19 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A321neo (32Q) 2:14 Effective 2026-01-23 through 2026-01-30
Thu,Sun 06:05 Houston George Bush (IAH) A 09:19 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A320neo (32N) 2:14 Effective 2026-02-01 through 2026-02-08
Mon,Fri 06:05 Houston George Bush (IAH) A 09:19 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A321neo (32Q) 2:14 Effective 2026-02-02 through 2026-02-09
Daily 06:05 Houston George Bush (IAH) A 09:23 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A321neo (32Q) 2:18 Effective 2026-04-01 through 2026-04-13
Sat 06:10 Houston George Bush (IAH) A 09:24 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A320neo (32N) 2:14 Effective 2026-03-07 through 2026-03-28
Sat 06:15 Houston George Bush (IAH) A 09:29 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A321neo (32Q) 2:14 Effective 2026-01-24 through 2026-02-07
Tue 06:15 Houston George Bush (IAH) A 09:29 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A320neo (32N) 2:14 Operates only on 2026-02-10
Mon-Sat 06:15 Houston George Bush (IAH) A 09:29 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A321neo (32Q) 2:14 Effective 2026-02-11 through 2026-03-05
Tue,Wed 07:50 Houston George Bush (IAH) A 11:06 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A321neo (32Q) 2:16 Effective 2026-01-20 through 2026-02-04
Tue 08:45 Houston George Bush (IAH) A 11:54 Atlanta (ATL) N Frontier Airlines F9 1404 Non-stop Airbus A321neo (32Q) 2:09 Operates only on 2026-01-06
Mon,Tue,Thu,Fri,Sun 17:49 Houston George Bush (IAH) A 21:10 Atlanta (ATL) N Frontier Airlines F9 2400 Non-stop Airbus A321 (321) 2:21 Effective 2026-03-09 through 2026-03-24
Mon-Fri,Sun 17:49 Houston George Bush (IAH) A 21:10 Atlanta (ATL) N Frontier Airlines F9 2400 Non-stop Airbus A321 (321) 2:21 Effective 2026-03-25 through 2026-03-31
Wed 18:00 Houston George Bush (IAH) A 21:27 Atlanta (ATL) N Frontier Airlines F9 2400 Non-stop Airbus A321 (321) 2:27 Effective 2026-03-11 through 2026-03-18
Mon,Tue,Thu 18:05 Houston George Bush (IAH) A 21:30 Atlanta (ATL) N Frontier Airlines F9 2400 Non-stop Airbus A320neo (32N) 2:25 Valid until 2026-01-01
Wed,Fri,Sat 18:05 Houston George Bush (IAH) A 21:30 Atlanta (ATL) N Frontier Airlines F9 2400 Non-stop Airbus A321neo (32Q) 2:25 Valid until 2026-01-03
Sun 18:05 Houston George Bush (IAH) A 21:30 Atlanta (ATL) N Frontier Airlines F9 2400 Non-stop Airbus A321 (321) 2:25 Valid until 2026-01-04
Mon,Thu,Sun 18:05 Houston George Bush (IAH) A 21:30 Atlanta (ATL) N Frontier Airlines F9 2400 Non-stop Airbus A321neo (32Q) 2:25 Effective 2026-01-05 through 2026-01-11
Mon,Fri 18:05 Houston George Bush (IAH) A 21:30 Atlanta (ATL) N Frontier Airlines F9 2400 Non-stop Airbus A320neo (32N) 2:25 Effective 2026-01-09 through 2026-01-12
Mon,Thu,Fri,Sun 18:05 Houston George Bush (IAH) A 21:32 Atlanta (ATL) N Frontier Airlines F9 2400 Non-stop Airbus A321neo (32Q) 2:27 Effective 2026-01-22 through 2026-02-09
Daily 18:05 Houston George Bush (IAH) A 21:30 Atlanta (ATL) N Frontier Airlines F9 2400 Non-stop Airbus A321neo (32Q) 2:25 Effective 2026-04-01 through 2026-04-13
Mon,Tue,Thu,Sat,Sun 18:07 Houston George Bush (IAH) A 21:34 Atlanta (ATL) N Frontier Airlines F9 2400 Non-stop Airbus A321neo (32Q) 2:27 Effective 2026-02-10 through 2026-03-05
Wed,Fri 18:07 Houston George Bush (IAH) A 21:34 Atlanta (ATL) N Frontier Airlines F9 2400 Non-stop Airbus A320neo (32N) 2:27 Effective 2026-02-11 through 2026-03-04
Sat 18:13 Houston George Bush (IAH) A 21:40 Atlanta (ATL) N Frontier Airlines F9 2400 Non-stop Airbus A321neo (32Q) 2:27 Effective 2026-03-14 through 2026-03-28
Thu,Sun 18:16 Houston George Bush (IAH) A 21:43 Atlanta (ATL) N Frontier Airlines F9 2400 Non-stop Airbus A320neo (32N) 2:27 Effective 2026-01-15 through 2026-01-18
Sat 21:48 Houston George Bush (IAH) A 00:57 Atlanta (ATL) N Frontier Airlines F9 2400 Non-stop Airbus A321neo (32Q) 2:09 Operates only on 2026-03-07 The flight arrives 1 day after departure.
Sun 10:03 Houston George Bush (IAH) A 13:16 Atlanta (ATL) N Frontier Airlines F9 4076 Non-stop Airbus A321neo (32Q) 2:13 Operates only on 2026-03-01
Mon,Fri 12:40 Houston George Bush (IAH) A 15:52 Atlanta (ATL) N Frontier Airlines F9 4076 Non-stop Airbus A321 (321) 2:12 Effective 2026-03-06 through 2026-03-23
Thu 15:18 Houston George Bush (IAH) A 18:30 Atlanta (ATL) N Frontier Airlines F9 4076 Non-stop Airbus A321neo (32Q) 2:12 Effective 2026-02-26 through 2026-03-05
Mon,Fri 17:18 Houston George Bush (IAH) A 20:39 Atlanta (ATL) N Frontier Airlines F9 4076 Non-stop Airbus A320neo (32N) 2:21 Effective 2026-01-16 through 2026-01-19
Sun 17:49 Houston George Bush (IAH) A 21:10 Atlanta (ATL) N Frontier Airlines F9 4076 Non-stop Airbus A321 (321) 2:21 Operates only on 2026-03-08
Fri 17:49 Houston George Bush (IAH) A 21:10 Atlanta (ATL) N Frontier Airlines F9 4106 Non-stop Airbus A321 (321) 2:21 Operates only on 2026-03-06
Sat 20:55 Houston George Bush (IAH) A 00:07 Atlanta (ATL) N Frontier Airlines F9 4106 Non-stop Airbus A321neo (32Q) 2:12 Operates only on 2026-01-17 The flight arrives 1 day after departure.

A domestic route departing from the Houston George Bush airport (IAH) and arriving at Atlanta airport (ATL).
The flight distance is 687 miles, or 1106 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:09 and 2:27.

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FLIGHT SCHEDULE

Direct Flights:

Frontier Airlines F91404

05:30

Houston George Bush (IAH) A

08:41

Atlanta (ATL) N

Effective 2026-02-15 through 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:11, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91404

06:00

Houston George Bush (IAH) A

09:18

Atlanta (ATL) N

Valid until 2026-01-03

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 2:18, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91404

06:00

Houston George Bush (IAH) A

09:18

Atlanta (ATL) N

Valid until 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:18, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91404

06:00

Houston George Bush (IAH) A

09:14

Atlanta (ATL) N

Effective 2026-01-13 through 2026-01-18

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun

Duration: 2:14, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91404

06:00

Houston George Bush (IAH) A

09:14

Atlanta (ATL) N

Effective 2026-01-15 through 2026-01-19

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 2:14, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91404

06:00

Houston George Bush (IAH) A

09:14

Atlanta (ATL) N

Effective 2026-03-06 through 2026-03-31

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:14, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91404

06:05

Houston George Bush (IAH) A

09:23

Atlanta (ATL) N

Effective 2026-01-07 through 2026-01-08

Mon
-

Tue
-

Wed

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:18, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91404

06:05

Houston George Bush (IAH) A

09:23

Atlanta (ATL) N

Effective 2026-01-09 through 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 2:18, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91404

06:05

Houston George Bush (IAH) A

09:19

Atlanta (ATL) N

Effective 2026-01-22 through 2026-01-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:14, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91404

06:05

Houston George Bush (IAH) A

09:19

Atlanta (ATL) N

Effective 2026-01-23 through 2026-01-30

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 2:14, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91404

06:05

Houston George Bush (IAH) A

09:19

Atlanta (ATL) N

Effective 2026-02-01 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:14, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91404

06:05

Houston George Bush (IAH) A

09:19

Atlanta (ATL) N

Effective 2026-02-02 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:14, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91404

06:05

Houston George Bush (IAH) A

09:23

Atlanta (ATL) N

Effective 2026-04-01 through 2026-04-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:18, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91404

06:10

Houston George Bush (IAH) A

09:24

Atlanta (ATL) N

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:14, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91404

06:15

Houston George Bush (IAH) A

09:29

Atlanta (ATL) N

Effective 2026-01-24 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:14, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91404

06:15

Houston George Bush (IAH) A

09:29

Atlanta (ATL) N

Operates only on 2026-02-10

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:14, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91404

06:15

Houston George Bush (IAH) A

09:29

Atlanta (ATL) N

Effective 2026-02-11 through 2026-03-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 2:14, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91404

07:50

Houston George Bush (IAH) A

11:06

Atlanta (ATL) N

Effective 2026-01-20 through 2026-02-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:16, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F91404

08:45

Houston George Bush (IAH) A

11:54

Atlanta (ATL) N

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:09, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F92400

17:49

Houston George Bush (IAH) A

21:10

Atlanta (ATL) N

Effective 2026-03-09 through 2026-03-24

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:21, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F92400

17:49

Houston George Bush (IAH) A

21:10

Atlanta (ATL) N

Effective 2026-03-25 through 2026-03-31

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:21, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F92400

18:00

Houston George Bush (IAH) A

21:27

Atlanta (ATL) N

Effective 2026-03-11 through 2026-03-18

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:27, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F92400

18:05

Houston George Bush (IAH) A

21:30

Atlanta (ATL) N

Valid until 2026-01-01

Mon

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:25, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92400

18:05

Houston George Bush (IAH) A

21:30

Atlanta (ATL) N

Valid until 2026-01-03

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat

Sun
-

Duration: 2:25, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F92400

18:05

Houston George Bush (IAH) A

21:30

Atlanta (ATL) N

Valid until 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F92400

18:05

Houston George Bush (IAH) A

21:30

Atlanta (ATL) N

Effective 2026-01-05 through 2026-01-11

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:25, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F92400

18:05

Houston George Bush (IAH) A

21:30

Atlanta (ATL) N

Effective 2026-01-09 through 2026-01-12

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:25, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92400

18:05

Houston George Bush (IAH) A

21:32

Atlanta (ATL) N

Effective 2026-01-22 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:27, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F92400

18:05

Houston George Bush (IAH) A

21:30

Atlanta (ATL) N

Effective 2026-04-01 through 2026-04-13

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:25, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F92400

18:07

Houston George Bush (IAH) A

21:34

Atlanta (ATL) N

Effective 2026-02-10 through 2026-03-05

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Duration: 2:27, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F92400

18:07

Houston George Bush (IAH) A

21:34

Atlanta (ATL) N

Effective 2026-02-11 through 2026-03-04

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:27, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92400

18:13

Houston George Bush (IAH) A

21:40

Atlanta (ATL) N

Effective 2026-03-14 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:27, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F92400

18:16

Houston George Bush (IAH) A

21:43

Atlanta (ATL) N

Effective 2026-01-15 through 2026-01-18

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Duration: 2:27, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F92400

21:48

Houston George Bush (IAH) A

00:57(+1)

Atlanta (ATL) N

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:09, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F94076

10:03

Houston George Bush (IAH) A

13:16

Atlanta (ATL) N

Operates only on 2026-03-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:13, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94076

12:40

Houston George Bush (IAH) A

15:52

Atlanta (ATL) N

Effective 2026-03-06 through 2026-03-23

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:12, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F94076

15:18

Houston George Bush (IAH) A

18:30

Atlanta (ATL) N

Effective 2026-02-26 through 2026-03-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:12, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F94076

17:18

Houston George Bush (IAH) A

20:39

Atlanta (ATL) N

Effective 2026-01-16 through 2026-01-19

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:21, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F94076

17:49

Houston George Bush (IAH) A

21:10

Atlanta (ATL) N

Operates only on 2026-03-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:21, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F94106

17:49

Houston George Bush (IAH) A

21:10

Atlanta (ATL) N

Operates only on 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:21, non-stop
Airbus A321 (321)

Direct Flights:

Frontier Airlines F94106

20:55

Houston George Bush (IAH) A

00:07(+1)

Atlanta (ATL) N

Operates only on 2026-01-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:12, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

A domestic route departing from the Houston George Bush airport (IAH) and arriving at Atlanta airport (ATL).
The flight distance is 687 miles, or 1106 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 2:09 and 2:27.

All IAH-ATL flights

All Frontier Airlines flights

Return (ATL-IAH) flights

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