Airlines with flights from Raleigh/Durham to Houston

There are four airlines with scheduled flights between RDU and IAH. Both United and Frontier operates non-stop flights from Raleigh–Durham Airport to Houston Airport and the flight time is 2 hours and 58 minutes.

Change direction

Choose airline

Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 2 hours and 58 minutes
  • Houston is a United Airlines hub.
  • 20 flights per week
  • Boeing 737-800 Passenger
    Airbus A319
    Embraer 175 (Enhanced Winglets)
  • Business and first class available
RDU
Direct
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
UA2074
06:30
06:30
06:30
06:30
06:30
06:30
06:30
UA6296
12:45
12:45
12:45
12:45
12:45
----
12:45
UA2407
16:51
----
16:51
16:51
16:51
----
16:51
UA4059
----
----
----
----
----
16:51
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR RDU - IAH

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

Frontier Airlines

Non-stop with Frontier Airlines

  • Total flight time: 3 hours and 4 minutes
  • Low-cost airline
  • 7 flights per week
  • Airbus A321
    Airbus A321neo
    Airbus A320neo
RDU
Direct
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
F91741
10:20
10:20
10:20
10:20
10:20
10:11
10:20
SHOW RETURN SCHEDULE
CHECK PRICES FOR RDU - IAH

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

American Airlines

Via Charlotte with American Airlines

  • Total flight time: 4h 09m - 7h 02m.
  • One World Alliance
  • 351 flights per week
RDU
 
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
AA1903
AA1930
05:00
05:00
----
----
----
----
----
AA1903
AA2445
----
----
06:20
05:08
06:20
05:02
----
AA2362
AA1919
08:54
08:54
----
----
----
----
----
AA1753
AA398
----
----
----
08:54
----
08:54
08:54
AA1768
AA1661
----
----
10:17
10:51
10:17
10:51
10:51
AA2381
AA1920
11:13
11:13
----
----
----
----
----
AA2688
AA1661
----
----
----
12:51
----
----
12:51
AA2363
AA1920
12:56
12:56
----
----
----
----
----
AA1897
AA2935
----
----
14:04
14:47
14:04
14:47
14:47
AA2390
AA2935
15:12
----
----
----
----
----
----
AA2704
AA2935
----
----
15:36
16:18
15:36
16:18
16:18
AA2402
AA2935
16:15
----
----
----
----
----
----
AA1894
AA1840
----
----
17:35
18:31
17:35
18:31
18:31
AA2379
AA1840
18:29
18:29
----
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR RDU - IAH

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

Delta Air Lines

Via Atlanta with Delta Air Lines

  • Total flight time: 4h 12m - 6h 49m.
  • Sky Team Alliance
  • Raleigh/Durham is a Delta Air Lines focus city.
  • 313 flights per week
RDU
 
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
DL1552
DL1585
05:20
05:20
05:20
05:20
05:20
05:20
05:20
DL1192
DL1682
06:20
06:20
06:20
06:20
06:20
06:20
06:20
DL2478
DL1682
07:31
07:31
07:31
07:31
07:31
07:31
07:31
DL1530
DL1572
08:47
08:47
08:47
08:47
08:47
08:47
08:47
DL2634
DL1572
09:58
09:58
09:58
09:58
09:58
09:58
09:58
DL1699
DL2890
11:17
11:17
11:17
11:17
11:17
10:38
11:17
DL2052
DL2890
----
----
----
----
----
12:40
----
DL2052
DL1223
12:40
12:40
12:40
12:40
12:40
----
12:40
DL1488
DL1131
----
----
----
----
----
13:47
----
DL1488
DL1223
13:47
13:47
13:47
13:47
13:47
----
13:47
DL2026
DL1131
15:35
15:35
15:35
15:35
15:35
----
15:35
DL1550
DL1284
17:10
17:10
17:10
17:10
17:10
17:31
17:10
DL2621
DL1601
18:19
19:00
19:00
18:19
18:19
19:00
18:19
DL1097
DL1601
19:59
----
----
19:59
19:59
----
19:59
SHOW RETURN SCHEDULE
CHECK PRICES FOR RDU - IAH

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

American Airlines

Via Dallas with American Airlines

  • Total flight time: 4h 56m - 7h 27m.
  • One World Alliance
  • 342 flights per week
RDU
 
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
AA2605
AA1916
05:16
05:16
----
----
----
----
----
AA1088
AA3829
----
----
06:30
06:30
06:30
06:30
06:30
AA1217
AA2512
07:41
----
----
----
----
----
----
AA1217
AA3584
----
07:41
----
----
----
----
----
AA1217
AA1397
----
----
08:30
08:30
08:30
08:30
08:30
AA2366
AA3583
11:40
11:40
----
----
----
----
----
AA2400
AA1094
----
14:19
----
----
----
----
----
AA2400
AA4923
14:19
----
----
----
----
----
----
AA2693
AA1386
----
----
14:21
14:21
14:21
14:21
14:21
AA2091
AA1392
----
----
16:37
16:42
16:42
16:37
16:42
AA2371
AA2209
16:52
----
----
----
----
----
----
AA1888
AA3023
----
----
----
19:26
----
----
19:26
AA2361
AA1914
19:30
----
----
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR RDU - IAH

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

American Airlines

Via Washington with American Airlines

  • Total flight time: 5h 17m - 7h 58m.
  • One World Alliance
  • 134 flights per week
RDU
 
Via DCA
 
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
AA5581
AA5333
10:36
10:36
----
----
----
----
----
AA5627
AA5026
----
----
10:37
10:37
10:37
----
10:37
AA4015
AA5317
----
----
15:56
15:56
15:56
----
15:56
AA5347
AA5222
17:49
----
----
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR RDU - 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 2026-07-13
© 2026 Westcoast Digital