Airlines with flights from Cincinnati to Houston

There are three airlines with scheduled flights between CVG and IAH. United is the only airline with non-stop flights from Cincinnati Northern Kentucky International to Houston Airport and the flight time is 2 hours and 39 minutes.

Change direction

Choose airline

Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 2 hours and 39 minutes
  • Houston is a United Airlines hub.
  • 21 flights per week
  • Boeing 737-800 Passenger
    Airbus A319
    Embraer 175 (Enhanced Winglets)
    Airbus A320
  • Business and first class available
CVG
Direct
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
UA2442
06:35
----
----
06:35
06:35
06:35
06:35
UA4006
----
06:35
06:35
----
----
----
----
UA6367
11:52
11:52
11:52
11:52
11:52
11:52
11:52
UA738
17:00
17:00
17:00
17:00
17:00
17:00
17:00
SHOW RETURN SCHEDULE
CHECK PRICES FOR CVG - IAH

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

Delta Air Lines

Via Atlanta with Delta Air Lines

  • Total flight time: 4h 26m - 6h 44m.
  • Sky Team Alliance
  • 195 flights per week
CVG
 
Via ATL
 
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
DL2441
DL1682
05:34
05:34
05:34
05:34
05:34
05:45
05:34
DL2302
DL1682
07:00
07:00
07:00
07:00
07:00
07:00
07:00
DL3076
DL1572
08:00
08:00
08:00
08:00
08:00
08:00
08:00
DL963
DL1572
10:05
10:05
10:05
10:05
10:05
----
10:05
DL3160
DL2890
----
----
----
----
----
11:20
----
DL3149
DL1223
13:32
13:32
13:32
13:32
13:32
----
13:32
DL3149
DL1131
----
----
----
----
----
13:42
----
DL1140
DL1131
14:32
14:32
14:32
14:32
14:32
----
14:32
DL3170
DL1131
----
----
----
----
----
15:15
----
DL3169
DL1131
16:16
16:16
16:16
16:16
16:16
----
16:16
DL1008
DL1284
17:48
17:48
17:48
17:48
17:48
17:48
17:48
DL2199
DL1601
20:14
----
----
20:14
20:14
----
20:14
SHOW RETURN SCHEDULE
CHECK PRICES FOR CVG - IAH

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

American Airlines

Via Dallas with American Airlines

  • Total flight time: 4h 29m - 6h 44m.
  • One World Alliance
  • 114 flights per week
CVG
 
Via DFW
 
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA3157
AA1916
06:00
06:00
----
----
----
----
----
AA807
AA3829
----
----
07:26
07:26
07:21
07:26
07:26
AA1713
AA3583
11:18
11:18
----
----
----
----
----
AA2610
AA1393
----
----
11:31
11:31
11:31
11:31
11:31
AA3305
AA2438
----
----
13:57
13:57
13:57
----
13:57
AA3305
AA5215
----
----
----
----
----
13:57
----
AA3307
AA1929
13:57
13:57
----
----
----
----
----
AA1889
AA2209
----
----
18:50
----
18:50
18:50
----
AA1728
AA1914
20:00
----
----
----
----
----
----
AA2919
AA3023
----
----
----
20:05
----
----
20:05
SHOW RETURN SCHEDULE
CHECK PRICES FOR CVG - IAH

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

American Airlines

Via Charlotte with American Airlines

  • Total flight time: 4h 36m - 7h 25m.
  • One World Alliance
  • 61 flights per week
CVG
 
Via CLT
 
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA429
AA1930
05:07
05:07
----
----
----
----
----
AA429
AA2445
----
----
06:00
----
06:00
----
----
AA1270
AA398
----
----
----
07:56
----
07:56
07:56
AA5215
AA1919
----
09:11
----
----
----
----
----
AA2492
AA1919
09:12
----
----
----
----
----
----
AA1533
AA398
----
----
----
10:14
----
10:14
10:14
AA1533
AA1661
----
----
11:23
----
11:23
----
----
AA5568
AA2935
----
----
15:03
14:00
15:03
14:00
14:00
AA2911
AA1840
17:28
17:28
----
----
----
----
----
AA5416
AA1840
----
----
----
----
----
17:38
----
AA1556
AA1840
----
----
----
18:08
----
----
18:08
SHOW RETURN SCHEDULE
CHECK PRICES FOR CVG - IAH

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

American Airlines

Via Chicago with American Airlines

  • Total flight time: 4h 40m - 7h 20m.
  • One World Alliance
  • 105 flights per week
CVG
 
Via ORD
 
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA4094
AA2504
----
----
05:48
05:48
05:48
05:48
05:48
AA4094
AA1909
06:00
06:00
----
----
----
----
----
AA3894
AA3322
----
----
07:39
07:39
07:39
07:39
07:39
AA3894
AA1915
08:34
08:34
----
----
----
----
----
AA3489
AA4426
10:06
10:06
----
----
----
----
----
AA4483
AA4591
----
----
11:40
11:40
11:40
11:40
11:40
AA3488
AA4426
12:04
12:04
----
----
----
----
----
AA4412
AA1913
13:20
13:20
----
----
----
----
----
AA1263
AA3144
----
----
19:00
19:00
19:00
19:00
19:00
SHOW RETURN SCHEDULE
CHECK PRICES FOR CVG - 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 2026-07-21
© 2026 Westcoast Digital