Airlines with flights from Pittsburgh to Houston

There are three airlines with scheduled flights between PIT and IAH. United is the only airline with non-stop flights from Pittsburgh Airport to Houston Airport and the flight time is 3 hours and 3 minutes.

Choose airline

Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 3 hours and 3 minutes
  • Houston is a United Airlines hub.
  • 21 flights per week
  • Boeing 737-700 Passenger
    Boeing 737-900 Passenger
    Boeing 737-800 Passenger
  • Business and first class available
PIT
Direct
IAH

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

American Airlines

Via Charlotte with American Airlines

  • Total flight time: 4h 38m - 7h 18m.
  • One World Alliance
  • 214 flights per week
PIT
 
Via CLT
 
IAH

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

Delta Air Lines

Via Atlanta with Delta Air Lines

  • Total flight time: 4h 38m - 7h 05m.
  • Sky Team Alliance
  • 196 flights per week
PIT
 
Via ATL
 
IAH
 
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
DL1504
DL1682
05:25
05:25
05:25
05:25
05:25
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05:25
DL1383
DL1682
06:57
06:57
06:57
06:57
06:57
07:00
06:57
DL1504
DL1572
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08:00
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DL1380
DL2890
10:10
10:10
10:10
10:10
10:10
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10:10
DL1363
DL2890
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----
----
----
----
11:18
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DL1363
DL1223
11:50
11:50
11:50
11:50
11:50
----
11:50
DL1345
DL1223
13:57
13:57
13:57
13:57
13:57
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13:57
DL1345
DL1131
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13:57
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DL1353
DL1284
16:55
16:55
16:55
16:55
16:55
16:55
16:55
DL1568
DL1601
18:20
18:20
18:20
18:20
18:20
18:20
18:20
DL3122
DL1601
19:59
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19:59
19:59
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19:59
SHOW RETURN SCHEDULE
CHECK PRICES FOR PIT - IAH

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

American Airlines

Via Dallas with American Airlines

  • Total flight time: 4h 44m - 7h 40m.
  • One World Alliance
  • 230 flights per week
PIT
 
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
AA3329
AA3591
06:00
06:00
06:00
06:00
06:00
06:00
06:00
AA762
AA2512
07:15
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07:15
07:15
07:15
07:00
07:15
AA762
AA3533
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07:15
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----
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----
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AA2290
AA3583
11:39
11:39
11:39
11:39
11:39
11:39
11:39
AA2311
AA1392
15:28
15:28
15:28
15:28
15:28
15:28
15:28
AA2307
AA1914
19:35
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----
19:35
19:35
19:35
19:35
SHOW RETURN SCHEDULE
CHECK PRICES FOR PIT - IAH

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

Delta Air Lines

Via Detroit with Delta Air Lines

  • Total flight time: 4h 53m - 6h 55m.
  • Sky Team Alliance
  • 107 flights per week
PIT
 
Via DTW
 
IAH

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

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