All airlines flying from Houston George Bush (IAH) to Atlanta (ATL).

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FLIGHT SCHEDULE
Direct Flights:
Sat 05:30 Houston George Bush (IAH) A 08:33 Atlanta (ATL) S Delta Air Lines DL 1069 Non-stop Boeing 737-800 (738) 2:03 Operates only on 2026-01-31
Daily 05:30 Houston George Bush (IAH) A 08:34 Atlanta (ATL) S Delta Air Lines DL 1069 Non-stop Airbus A321 (321) 2:04 Effective 2026-02-01 through 2026-03-07
Daily 05:30 Houston George Bush (IAH) A 08:36 Atlanta (ATL) S Delta Air Lines DL 1069 Non-stop Airbus A321 (321) 2:06 Effective 2026-03-08 through 2026-04-12
Daily 05:55 Houston George Bush (IAH) A 09:00 Atlanta (ATL) S Delta Air Lines DL 1069 Non-stop Airbus A321 (321) 2:05 Effective 2026-04-13 through 2026-10-05
Daily 05:55 Houston George Bush (IAH) A 08:57 Atlanta (ATL) S Delta Air Lines DL 1069 Non-stop Airbus A321 (321) 2:02 Effective from 2026-10-06
Daily 06:00 Houston George Bush (IAH) A 09:00 Atlanta (ATL) S Delta Air Lines DL 1069 Non-stop Airbus A321 (321) 2:00 Valid until 2026-01-04
Daily 18:58 Houston George Bush (IAH) A 22:08 Atlanta (ATL) S Delta Air Lines DL 1131 Non-stop Airbus A320 (320) 2:10 Effective 2026-03-08 through 2026-04-12
Mon,Thu,Fri,Sun 19:30 Houston George Bush (IAH) A 22:39 Atlanta (ATL) S Delta Air Lines DL 1131 Non-stop Airbus A320 (320) 2:09 Effective 2026-04-13 through 2026-05-22
Mon,Thu,Fri,Sun 19:30 Houston George Bush (IAH) A 22:39 Atlanta (ATL) S Delta Air Lines DL 1131 Non-stop Airbus A320 (320) 2:09 Effective 2026-05-25 through 2026-07-06
Mon,Thu,Fri,Sun 19:30 Houston George Bush (IAH) A 22:44 Atlanta (ATL) S Delta Air Lines DL 1131 Non-stop Airbus A320 (320) 2:14 Effective 2026-07-09 through 2026-08-09
Mon-Fri,Sun 19:30 Houston George Bush (IAH) A 22:44 Atlanta (ATL) S Delta Air Lines DL 1131 Non-stop Airbus A321 (321) 2:14 Effective 2026-08-10 through 2026-09-04
Mon-Wed 19:30 Houston George Bush (IAH) A 22:44 Atlanta (ATL) S Delta Air Lines DL 1131 Non-stop Airbus A321 (321) 2:14 Effective 2026-09-07 through 2026-09-09
Mon-Fri,Sun 19:30 Houston George Bush (IAH) A 22:44 Atlanta (ATL) S Delta Air Lines DL 1131 Non-stop Airbus A320 (320) 2:14 Effective 2026-09-10 through 2026-10-05
Mon-Fri,Sun 19:30 Houston George Bush (IAH) A 22:33 Atlanta (ATL) S Delta Air Lines DL 1131 Non-stop Airbus A320 (320) 2:03 Effective from 2026-10-06
Mon,Thu-Sun 05:05 Houston George Bush (IAH) A 08:01 Atlanta (ATL) N Spirit Airlines NK 1154 Non-stop Airbus A321neo (32Q) 1:56 Effective 2026-01-08 through 2026-02-09
Daily 05:05 Houston George Bush (IAH) A 08:01 Atlanta (ATL) N Spirit Airlines NK 1154 Non-stop Airbus A321 (32B) 1:56 Effective 2026-04-15 through 2026-06-17
Daily 05:11 Houston George Bush (IAH) A 08:07 Atlanta (ATL) N Spirit Airlines NK 1154 Non-stop Airbus A321neo (32Q) 1:56 Effective 2026-02-12 through 2026-03-11
Daily 05:15 Houston George Bush (IAH) A 08:10 Atlanta (ATL) N Spirit Airlines NK 1154 Non-stop Airbus A321neo (32Q) 1:55 Effective 2026-03-12 through 2026-04-14
Daily 12:05 Houston George Bush (IAH) A 15:03 Atlanta (ATL) N Spirit Airlines NK 1156 Non-stop Airbus A321 (32B) 1:58 Effective 2026-04-15 through 2026-06-17
Mon,Thu,Fri,Sun 17:00 Houston George Bush (IAH) A 20:10 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:10 Effective 2026-05-07 through 2026-05-22
Mon,Thu,Fri,Sun 17:00 Houston George Bush (IAH) A 20:10 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:10 Effective 2026-05-25 through 2026-06-05
Mon,Thu,Fri,Sun 17:00 Houston George Bush (IAH) A 20:10 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A321 (321) 2:10 Effective 2026-06-07 through 2026-07-06
Mon,Thu,Fri,Sun 17:00 Houston George Bush (IAH) A 20:18 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A321 (321) 2:18 Effective 2026-07-09 through 2026-08-09
Daily 17:00 Houston George Bush (IAH) A 20:18 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:18 Effective 2026-08-10 through 2026-09-09
Daily 17:00 Houston George Bush (IAH) A 20:18 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A321 (321) 2:18 Effective 2026-09-10 through 2026-10-05
Daily 17:00 Houston George Bush (IAH) A 20:09 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A321 (321) 2:09 Effective from 2026-10-06
Sat 17:15 Houston George Bush (IAH) A 20:26 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:11 Effective 2026-01-24 through 2026-02-07
Sun 17:15 Houston George Bush (IAH) A 20:26 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:11 Operates only on 2026-02-08
Daily 18:00 Houston George Bush (IAH) A 21:10 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:10 Effective 2026-04-13 through 2026-05-06
Tue,Wed,Sat 18:00 Houston George Bush (IAH) A 21:10 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:10 Effective 2026-05-09 through 2026-05-23
Tue,Wed,Sat,Sun 18:00 Houston George Bush (IAH) A 21:10 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:10 Effective 2026-05-24 through 2026-05-30
Tue,Wed,Sat 18:00 Houston George Bush (IAH) A 21:10 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:10 Effective 2026-06-02 through 2026-06-06
Sat 18:00 Houston George Bush (IAH) A 21:10 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A321 (321) 2:10 Effective 2026-06-13 through 2026-07-04
Sat 18:00 Houston George Bush (IAH) A 21:18 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A321 (321) 2:18 Effective 2026-07-11 through 2026-08-08
Sat 18:31 Houston George Bush (IAH) A 21:41 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A321 (321) 2:10 Operates only on 2026-02-14
Sat,Sun 18:31 Houston George Bush (IAH) A 21:41 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:10 Effective 2026-02-15 through 2026-02-21
Sat 18:31 Houston George Bush (IAH) A 21:41 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:10 Effective 2026-02-28 through 2026-03-07
Mon-Fri 18:32 Houston George Bush (IAH) A 21:42 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:10 Effective 2026-02-12 through 2026-02-20
Mon-Fri,Sun 18:32 Houston George Bush (IAH) A 21:42 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:10 Effective 2026-02-22 through 2026-03-06
Mon-Fri,Sun 18:37 Houston George Bush (IAH) A 21:47 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:10 Effective 2026-01-05 through 2026-01-16
Mon-Fri,Sun 18:37 Houston George Bush (IAH) A 21:47 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:10 Effective 2026-01-19 through 2026-02-06
Mon-Wed 18:37 Houston George Bush (IAH) A 21:47 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A320 (320) 2:10 Effective 2026-02-09 through 2026-02-11
Sat 18:38 Houston George Bush (IAH) A 21:50 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A319 (319) 2:12 Valid until 2026-01-03
Mon,Thu,Fri,Sun 18:38 Houston George Bush (IAH) A 21:50 Atlanta (ATL) S Delta Air Lines DL 1223 Non-stop Airbus A321 (321) 2:12 Valid until 2026-01-04
Thu 07:00 Houston George Bush (IAH) A 10:06 Atlanta (ATL) S Delta Air Lines DL 1315 Non-stop Airbus A321 (321) 2:06 Valid until 2026-01-01
Mon,Tue,Fri-Sun 07:00 Houston George Bush (IAH) A 10:05 Atlanta (ATL) S Delta Air Lines DL 1315 Non-stop Airbus A321 (321) 2:05 Valid until 2026-01-04
Daily 07:00 Houston George Bush (IAH) A 10:00 Atlanta (ATL) S Delta Air Lines DL 1315 Non-stop Airbus A321 (321) 2:00 Effective 2026-03-08 through 2026-04-12
Daily 07:05 Houston George Bush (IAH) A 10:10 Atlanta (ATL) S Delta Air Lines DL 1315 Non-stop Airbus A321 (321) 2:05 Effective 2026-01-19 through 2026-02-05
Fri 07:05 Houston George Bush (IAH) A 10:09 Atlanta (ATL) S Delta Air Lines DL 1315 Non-stop Boeing 737-800 (738) 2:04 Operates only on 2026-02-06
Daily 07:05 Houston George Bush (IAH) A 10:10 Atlanta (ATL) S Delta Air Lines DL 1315 Non-stop Airbus A321 (321) 2:05 Effective 2026-02-07 through 2026-03-07

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Parallax here IAH-ATL

1 2 3 4 5 ... 22 23 24

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 1:00 and 2:27.

Return (ATL-IAH) flights

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All airlines flying from Houston George Bush (IAH) to Atlanta (ATL).

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FLIGHT SCHEDULE

Direct Flights:

Delta Air Lines DL1069

05:30

Houston George Bush (IAH) A

08:33

Atlanta (ATL) S

Operates only on 2026-01-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:03, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL1069

05:30

Houston George Bush (IAH) A

08:34

Atlanta (ATL) S

Effective 2026-02-01 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:04, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1069

05:30

Houston George Bush (IAH) A

08:36

Atlanta (ATL) S

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:06, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1069

05:55

Houston George Bush (IAH) A

09:00

Atlanta (ATL) S

Effective 2026-04-13 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:05, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1069

05:55

Houston George Bush (IAH) A

08:57

Atlanta (ATL) S

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:02, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1069

06:00

Houston George Bush (IAH) A

09:00

Atlanta (ATL) S

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:00, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1131

18:58

Houston George Bush (IAH) A

22:08

Atlanta (ATL) S

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1131

19:30

Houston George Bush (IAH) A

22:39

Atlanta (ATL) S

Effective 2026-04-13 through 2026-05-22

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:09, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1131

19:30

Houston George Bush (IAH) A

22:39

Atlanta (ATL) S

Effective 2026-05-25 through 2026-07-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:09, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1131

19:30

Houston George Bush (IAH) A

22:44

Atlanta (ATL) S

Effective 2026-07-09 through 2026-08-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:14, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1131

19:30

Houston George Bush (IAH) A

22:44

Atlanta (ATL) S

Effective 2026-08-10 through 2026-09-04

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:14, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1131

19:30

Houston George Bush (IAH) A

22:44

Atlanta (ATL) S

Effective 2026-09-07 through 2026-09-09

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:14, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1131

19:30

Houston George Bush (IAH) A

22:44

Atlanta (ATL) S

Effective 2026-09-10 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:14, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1131

19:30

Houston George Bush (IAH) A

22:33

Atlanta (ATL) S

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:03, non-stop
Airbus A320 (320)

Direct Flights:

Spirit Airlines NK1154

05:05

Houston George Bush (IAH) A

08:01

Atlanta (ATL) N

Effective 2026-01-08 through 2026-02-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 1:56, non-stop
Airbus A321neo (32Q)

Direct Flights:

Spirit Airlines NK1154

05:05

Houston George Bush (IAH) A

08:01

Atlanta (ATL) N

Effective 2026-04-15 through 2026-06-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:56, non-stop
Airbus A321 (32B)

Direct Flights:

Spirit Airlines NK1154

05:11

Houston George Bush (IAH) A

08:07

Atlanta (ATL) N

Effective 2026-02-12 through 2026-03-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:56, non-stop
Airbus A321neo (32Q)

Direct Flights:

Spirit Airlines NK1154

05:15

Houston George Bush (IAH) A

08:10

Atlanta (ATL) N

Effective 2026-03-12 through 2026-04-14

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:55, non-stop
Airbus A321neo (32Q)

Direct Flights:

Spirit Airlines NK1156

12:05

Houston George Bush (IAH) A

15:03

Atlanta (ATL) N

Effective 2026-04-15 through 2026-06-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 1:58, non-stop
Airbus A321 (32B)

Direct Flights:

Delta Air Lines DL1223

17:00

Houston George Bush (IAH) A

20:10

Atlanta (ATL) S

Effective 2026-05-07 through 2026-05-22

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

17:00

Houston George Bush (IAH) A

20:10

Atlanta (ATL) S

Effective 2026-05-25 through 2026-06-05

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

17:00

Houston George Bush (IAH) A

20:10

Atlanta (ATL) S

Effective 2026-06-07 through 2026-07-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1223

17:00

Houston George Bush (IAH) A

20:18

Atlanta (ATL) S

Effective 2026-07-09 through 2026-08-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 2:18, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1223

17:00

Houston George Bush (IAH) A

20:18

Atlanta (ATL) S

Effective 2026-08-10 through 2026-09-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:18, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

17:00

Houston George Bush (IAH) A

20:18

Atlanta (ATL) S

Effective 2026-09-10 through 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:18, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1223

17:00

Houston George Bush (IAH) A

20:09

Atlanta (ATL) S

Effective from 2026-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:09, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1223

17:15

Houston George Bush (IAH) A

20:26

Atlanta (ATL) S

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:11, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

17:15

Houston George Bush (IAH) A

20:26

Atlanta (ATL) S

Operates only on 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 2:11, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

18:00

Houston George Bush (IAH) A

21:10

Atlanta (ATL) S

Effective 2026-04-13 through 2026-05-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

18:00

Houston George Bush (IAH) A

21:10

Atlanta (ATL) S

Effective 2026-05-09 through 2026-05-23

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

18:00

Houston George Bush (IAH) A

21:10

Atlanta (ATL) S

Effective 2026-05-24 through 2026-05-30

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun

Duration: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

18:00

Houston George Bush (IAH) A

21:10

Atlanta (ATL) S

Effective 2026-06-02 through 2026-06-06

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

18:00

Houston George Bush (IAH) A

21:10

Atlanta (ATL) S

Effective 2026-06-13 through 2026-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1223

18:00

Houston George Bush (IAH) A

21:18

Atlanta (ATL) S

Effective 2026-07-11 through 2026-08-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:18, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1223

18:31

Houston George Bush (IAH) A

21:41

Atlanta (ATL) S

Operates only on 2026-02-14

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1223

18:31

Houston George Bush (IAH) A

21:41

Atlanta (ATL) S

Effective 2026-02-15 through 2026-02-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

18:31

Houston George Bush (IAH) A

21:41

Atlanta (ATL) S

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

18:32

Houston George Bush (IAH) A

21:42

Atlanta (ATL) S

Effective 2026-02-12 through 2026-02-20

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

18:32

Houston George Bush (IAH) A

21:42

Atlanta (ATL) S

Effective 2026-02-22 through 2026-03-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

18:37

Houston George Bush (IAH) A

21:47

Atlanta (ATL) S

Effective 2026-01-05 through 2026-01-16

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

18:37

Houston George Bush (IAH) A

21:47

Atlanta (ATL) S

Effective 2026-01-19 through 2026-02-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

18:37

Houston George Bush (IAH) A

21:47

Atlanta (ATL) S

Effective 2026-02-09 through 2026-02-11

Mon

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 2:10, non-stop
Airbus A320 (320)

Direct Flights:

Delta Air Lines DL1223

18:38

Houston George Bush (IAH) A

21:50

Atlanta (ATL) S

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 2:12, non-stop
Airbus A319 (319)

Direct Flights:

Delta Air Lines DL1223

18:38

Houston George Bush (IAH) A

21:50

Atlanta (ATL) S

Valid until 2026-01-04

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

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

Direct Flights:

Delta Air Lines DL1315

07:00

Houston George Bush (IAH) A

10:06

Atlanta (ATL) S

Valid until 2026-01-01

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 2:06, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1315

07:00

Houston George Bush (IAH) A

10:05

Atlanta (ATL) S

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 2:05, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1315

07:00

Houston George Bush (IAH) A

10:00

Atlanta (ATL) S

Effective 2026-03-08 through 2026-04-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:00, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1315

07:05

Houston George Bush (IAH) A

10:10

Atlanta (ATL) S

Effective 2026-01-19 through 2026-02-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:05, non-stop
Airbus A321 (321)

Direct Flights:

Delta Air Lines DL1315

07:05

Houston George Bush (IAH) A

10:09

Atlanta (ATL) S

Operates only on 2026-02-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 2:04, non-stop
Boeing 737-800 (738)

Direct Flights:

Delta Air Lines DL1315

07:05

Houston George Bush (IAH) A

10:10

Atlanta (ATL) S

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 2:05, non-stop
Airbus A321 (321)

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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 1:00 and 2:27.

Return (ATL-IAH) flights

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