Airlines with flights from New York to Houston

There are four airlines with scheduled flights between LGA and IAH. Both United and Delta operates non-stop flights from La Guardia to Houston Airport and the flight time is 3 hours and 58 minutes.

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Choose airline

Schedules

United Airlines

Non-stop with United Airlines

  • Total flight time: 3 hours and 58 minutes
  • Houston is a United Airlines hub.
  • 52 flights per week
  • Boeing 737-800 Passenger
    Boeing 737MAX 8 Passenger
    Boeing 737-700 Passenger
  • First class available
LGA
Direct
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
UA2371
06:00
06:00
06:00
06:00
06:00
06:00
06:00
UA1957
07:29
07:29
07:29
07:29
07:29
07:29
----
UA2617
10:15
10:15
10:15
10:15
10:15
10:15
10:15
UA692
12:31
12:31
12:31
12:31
12:31
----
12:31
UA2674
14:00
14:00
14:00
14:00
14:00
14:00
14:00
UA1794
15:38
15:38
15:38
15:38
15:38
----
15:38
UA1066
17:54
17:54
17:54
17:54
17:54
17:54
17:54
UA2189
20:17
20:17
20:17
20:17
20:17
----
20:17
SHOW RETURN SCHEDULE
CHECK PRICES FOR LGA - IAH

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

Delta Air Lines

Non-stop with Delta Air Lines

  • Total flight time: 4 hours and 7 minutes
  • Sky Team Alliance
  • New York is a Delta Air Lines hub.
  • 27 flights per week
  • Airbus A220-300
  • First class available
LGA
Direct
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
DL2140
07:00
07:00
07:00
07:00
07:00
08:30
07:00
DL2099
10:50
10:50
10:50
10:50
10:50
----
11:00
DL2930
13:50
13:50
13:50
13:50
13:50
14:25
13:50
DL2109
18:29
18:29
18:29
18:29
18:29
----
18:29
SHOW RETURN SCHEDULE
CHECK PRICES FOR LGA - IAH

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

American Airlines

Via Charlotte with American Airlines

  • Total flight time: 5h 08m - 7h 56m.
  • One World Alliance
  • 114 flights per week
LGA
 
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
AA3084
AA2445
----
----
06:00
----
06:00
----
----
AA3279
AA398
----
----
----
07:54
----
08:00
07:54
AA1023
AA1919
07:55
07:55
----
----
----
----
----
AA2043
AA1920
09:58
09:58
----
----
----
----
----
AA2927
AA1661
----
----
09:59
09:59
09:59
09:59
09:59
AA1150
AA1661
----
----
----
12:01
----
11:59
12:01
AA1150
AA1920
12:10
12:10
----
----
----
----
----
AA2033
AA2935
14:31
----
14:36
14:36
14:36
14:36
14:36
AA2068
AA1840
----
----
17:00
17:00
17:00
17:00
17:00
AA1320
AA1840
17:00
17:00
----
----
----
----
----
SHOW RETURN SCHEDULE
CHECK PRICES FOR LGA - IAH

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

Delta Air Lines

Via Atlanta with Delta Air Lines

  • Total flight time: 5h 10m - 7h 59m.
  • Sky Team Alliance
  • New York is a Delta Air Lines hub.
  • 137 flights per week
  • Airbus A220-300
LGA
 
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
DL550
DL1682
06:00
06:00
06:00
06:00
06:00
06:00
06:00
DL342
DL1682
06:59
06:59
06:59
06:59
06:59
----
06:59
DL342
DL1572
----
----
----
----
----
07:00
----
DL364
DL1572
08:00
08:00
08:00
08:00
08:00
----
----
DL992
DL1572
09:00
09:00
09:00
09:00
09:00
09:00
09:00
DL364
DL2890
----
----
----
----
----
----
10:00
DL989
DL2890
10:00
10:00
10:00
10:00
10:00
10:00
----
DL993
DL2890
10:59
10:59
10:59
10:59
10:59
----
10:59
DL990
DL1223
11:59
11:59
11:59
11:59
11:59
----
11:59
DL993
DL1131
----
----
----
----
----
12:00
----
DL994
DL1223
13:00
13:00
13:00
13:00
13:00
----
13:00
DL988
DL1131
13:59
13:59
13:59
13:59
13:59
----
13:59
DL994
DL1131
----
----
----
----
----
14:00
----
DL974
DL1131
15:00
15:00
15:00
15:00
15:00
----
15:00
DL974
DL1284
----
----
----
----
----
15:00
----
DL969
DL1284
16:00
16:00
16:00
16:00
16:00
----
16:00
DL968
DL1601
17:00
17:00
17:00
17:00
17:00
17:00
17:00
DL964
DL1601
18:00
18:00
18:00
18:00
18:00
18:00
18:00
SHOW RETURN SCHEDULE
CHECK PRICES FOR LGA - IAH

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

United Airlines

Via Dulles with United Airlines

  • Total flight time: 5h 30m - 7h 45m.
  • Houston is a United Airlines hub.
  • 103 flights per week
  • Boeing 737-800 Passenger
    Boeing 737MAX 8 Passenger
    Boeing 737-700 Passenger
LGA
 
Via IAD
 
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
UA3656
UA1524
06:00
06:00
06:00
06:00
06:00
06:00
06:00
UA6242
UA1535
10:29
10:29
10:29
10:29
10:29
10:29
10:29
UA3688
UA2217
14:51
14:51
14:51
14:51
14:51
14:51
14:51
UA6244
UA1986
19:28
19:28
19:28
19:28
19:28
19:28
19:28
SHOW RETURN SCHEDULE
CHECK PRICES FOR LGA - IAH

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

Delta Air Lines

Via Detroit with Delta Air Lines

  • Total flight time: 5h 31m - 8h 09m.
  • Sky Team Alliance
  • New York is a Delta Air Lines hub.
  • 91 flights per week
  • Airbus A220-300
LGA
 
Via DTW
 
IAH
 
Flight
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
DL1231
DL1043
06:05
06:05
06:05
06:05
06:05
06:05
06:05
DL1078
DL1307
09:25
09:25
09:25
09:25
09:25
----
09:25
DL1122
DL1529
12:55
12:55
12:55
12:55
12:55
12:55
12:55
DL999
DL1633
17:00
17:00
17:00
17:00
17:00
17:00
17:00
SHOW RETURN SCHEDULE
CHECK PRICES FOR LGA - IAH

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

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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
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