Airlines with flights from Atlanta to Houston

There are four airlines with scheduled flights between ATL and IAH. Delta, United and Frontier has non-stop flights from Hartsfield–Jackson Atlanta Airport to Houston Airport and the flight time is 2 hours and 13 minutes.

Change direction

Choose airline

Schedules

Delta Air Lines

Non-stop with Delta Air Lines

  • Total flight time: 2 hours and 13 minutes
  • Sky Team Alliance
  • Atlanta is a Delta Air Lines hub (Largest hub).
  • 74 flights per week
  • Airbus A321
    Airbus A320
  • Business and first class available
ATL
Direct
IAH
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
DL1585
07:30
07:30
07:30
07:30
07:30
08:30
07:30
DL1682
10:10
10:10
10:10
10:10
10:10
10:05
10:10
DL1572
12:30
12:30
12:30
12:30
12:30
12:30
12:35
DL2890
14:13
14:13
14:13
14:00
14:13
14:59
14:13
DL1223
16:28
----
----
16:28
16:28
----
16:28
DL1131
18:39
18:39
18:39
18:39
18:39
17:30
18:53
DL1284
20:21
20:21
20:21
20:21
20:21
20:21
20:21
DL1601
22:44
22:44
22:44
22:44
22:44
22:44
22:44
SHOW RETURN SCHEDULE
CHECK PRICES FOR ATL - IAH

The timetable & schedule information was updated at 2026-04-21

United Airlines

Non-stop with United Airlines

  • Total flight time: 2 hours and 20 minutes
  • Houston is a United Airlines hub.
  • 28 flights per week
  • Boeing 737-800 Passenger
    Airbus A319
    Embraer 175 (Enhanced Winglets)
    Boeing 737-700 Passenger
  • Business and first class available
ATL
Direct
IAH
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
UA532
07:05
07:05
07:05
07:05
07:05
07:05
07:05
UA425
11:37
----
11:37
11:37
11:37
----
----
UA4060
----
11:37
----
----
----
11:37
11:37
UA3992
15:57
15:57
15:57
15:57
15:57
----
15:57
UA2474
18:57
18:57
18:57
18:57
18:57
----
18:57
SHOW RETURN SCHEDULE
CHECK PRICES FOR ATL - IAH

The timetable & schedule information was updated at 2026-04-21

Frontier Airlines

Non-stop with Frontier Airlines

  • Total flight time: 2 hours and 19 minutes
  • Low-cost airline
  • Atlanta is a Frontier Airlines focus city (Operating base).
  • 24 flights per week
  • Airbus A320neo
    Airbus A321neo
    Airbus A321
ATL
Direct
IAH
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
F91403
06:07
06:07
06:07
06:07
06:07
06:07
06:07
F92399
08:45
08:45
08:45
08:45
08:45
08:45
08:45
F94075
21:25
21:25
21:25
21:25
21:25
21:25
21:25
SHOW RETURN SCHEDULE
CHECK PRICES FOR ATL - IAH

The timetable & schedule information was updated at 2026-04-21

American Airlines

Via Dallas with American Airlines

  • Total flight time: 4h 14m - 6h 56m.
  • One World Alliance
  • 230 flights per week
ATL
 
Via DFW
 
IAH
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AA2770
AA1916
06:00
06:00
06:00
06:00
06:00
06:00
06:00
AA1567
AA2512
08:07
----
08:07
08:07
08:07
08:07
08:07
AA1567
AA3533
----
08:07
----
----
----
----
----
AA3390
AA2512
09:43
----
09:43
09:43
09:43
09:43
09:43
AA3249
AA3583
11:21
11:21
11:21
11:21
11:21
----
11:21
AA1358
AA1929
13:38
13:38
----
13:38
13:38
----
13:38
AA1358
AA4923
----
----
----
13:38
----
AA1358
AA3555
----
----
13:38
----
----
----
----
AA1386
AA1094
----
15:02
----
----
----
----
----
AA1386
AA4923
15:02
----
----
15:02
15:02
----
15:02
AA1376
AA2209
17:27
17:27
17:27
17:27
17:27
----
17:27
AA1379
AA1914
19:52
----
----
19:52
19:52
19:52
19:52
SHOW RETURN SCHEDULE
CHECK PRICES FOR ATL - IAH

The timetable & schedule information was updated at 2026-04-21

American Airlines

Via Charlotte with American Airlines

  • Total flight time: 4h 39m - 7h 22m.
  • One World Alliance
  • 92 flights per week
ATL
 
Via CLT
 
IAH
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AA5507
AA1930
05:00
05:00
05:00
05:00
05:00
05:00
05:00
AA5039
AA1920
11:09
11:09
11:09
11:09
11:09
11:14
11:09
AA5041
AA2935
15:06
----
----
15:06
15:06
15:06
15:06
SHOW RETURN SCHEDULE
CHECK PRICES FOR ATL - IAH

The timetable & schedule information was updated at 2026-04-21

Frontier Airlines

Via Tampa with Frontier Airlines

  • Total flight time: 5h 33m - 6h 47m.
  • Low-cost airline
  • Atlanta is a Frontier Airlines focus city (Operating base).
  • 5 flights per week
  • Airbus A320neo
    Airbus A321neo
    Airbus A321
ATL
 
Via TPA
 
IAH
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
SHOW RETURN SCHEDULE
CHECK PRICES FOR ATL - IAH

The timetable & schedule information was updated at 2026-04-21

Change direction

Staying up-to-date with the airlines

At Airlineinformation.com you can learn all about the airlines operating around the world together with their destinations and where they operate. You will get a transparent overview of airlines with scheduled flights between any two destinations with non-stop or 1-stop flights regardless of price or availability.
Flight data on this page was last updated on 2026-06-02
© 2026 Westcoast Digital