Airlines with flights from Ontario to Houston
There are two airlines with scheduled flights between ONT and HOU. Southwest is the only airline with non-stop flights from Ontario International Airport to Hobby Airport and the flight time is 3 hours.
There are two airlines with scheduled flights between ONT and HOU. Southwest is the only airline with non-stop flights from Ontario International Airport to Hobby Airport and the flight time is 3 hours. Choose airline
Direct
Non-stop
3h 0min
Via Phoenix
4h 25min
Via Las Vegas
4h 50min
Via Dallas
4h 50min
Via Denver
5h 10min
Via Dallas
5h 10min
Via San Jose
5h 35min
Via Sacramento
5h 45min
Via Oakland
5h 45min
Via Austin
5h 5min
NEW
Starts 09/08
Via Kansas City
9h 25min
Starts 04/10
Via New Orleans
7h 15min
Schedules
Non-stop with Southwest Airlines
-
Total flight time: 3 hours
-
Low-cost airline
-
Houston is a Southwest Airlines focus city (Operating base).
-
7 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737MAX 8 Passenger
ONT
Direct
HOU
W31, Jul 27 - Aug 02
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
WN4868
09:40
13:05
13:05
09:40
09:40
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----
WN3062
----
----
----
----
----
11:40
----
WN716
----
----
----
----
----
----
14:40
The timetable & schedule information was updated at 2026-04-21
Via Phoenix with Southwest Airlines
-
Total flight time: 4h 25m - 9h 45m.
-
Low-cost airline
-
Houston is a Southwest Airlines focus city (Operating base).
-
131 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737MAX 8 Passenger
ONT
Via PHX
HOU
W31, Jul 27 - Aug 02
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
WN864
WN3627
WN3627
----
----
----
----
----
----
05:15
WN864
WN2833
WN2833
05:15
05:15
05:15
05:15
05:15
----
----
WN4460
WN4414
WN4414
----
----
----
----
----
05:30
----
WN4421
WN3067
WN3067
08:00
----
----
08:00
08:00
----
----
WN2789
WN1196
WN1196
----
----
----
----
----
09:50
----
WN3805
WN3531
WN3531
----
10:10
10:10
----
----
----
----
WN3585
WN4203
WN4203
----
----
----
----
----
----
12:45
WN4538
WN4315
WN4315
----
16:35
16:35
----
----
----
----
WN2051
WN4315
WN4315
----
----
----
----
----
----
16:50
WN3159
WN4315
WN4315
17:15
----
----
17:15
17:15
18:30
----
The timetable & schedule information was updated at 2026-04-21
Via Las Vegas with Southwest Airlines
-
Total flight time: 4h 50m - 10h 05m.
-
Low-cost airline
-
Houston is a Southwest Airlines focus city (Operating base).
-
131 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737MAX 8 Passenger
ONT
Via LAS
HOU
W31, Jul 27 - Aug 02
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
WN3150
WN1277
WN1277
----
----
----
----
----
----
05:30
WN3150
WN981
WN981
05:30
05:30
05:30
05:30
05:30
----
----
WN3580
WN550
WN550
----
08:30
08:30
----
----
----
----
WN2333
WN4724
WN4724
08:35
----
----
08:35
08:35
----
----
WN2333
WN323
WN323
----
----
----
----
----
----
09:45
WN3151
WN2243
WN2243
12:40
----
----
12:40
12:40
----
----
WN873
WN15
WN15
----
15:40
15:40
----
----
----
----
WN2213
WN2187
WN2187
----
----
----
----
----
----
16:35
WN2213
WN4498
WN4498
16:40
----
----
16:40
16:40
----
----
WN5082
WN2244
WN2244
----
----
----
----
----
----
19:00
WN372
WN2245
WN2245
21:40
20:25
20:25
21:40
21:40
----
----
The timetable & schedule information was updated at 2026-04-21
Via Dallas with Southwest Airlines
-
Total flight time: 4h 50m - 8h 15m.
-
Low-cost airline
-
Houston is a Southwest Airlines focus city (Operating base).
-
46 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737MAX 8 Passenger
ONT
Via DAL
HOU
W31, Jul 27 - Aug 02
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
WN864
WN25
WN25
----
----
----
----
----
----
05:15
WN1310
WN27
WN27
----
----
----
----
----
07:10
----
WN2030
WN35
WN35
----
----
----
----
----
----
09:45
WN3035
WN37
WN37
----
09:45
09:45
----
----
----
----
WN3247
WN63
WN63
16:20
----
----
16:20
16:20
----
----
The timetable & schedule information was updated at 2026-04-21
Via Denver with Southwest Airlines
-
Total flight time: 5h 10m - 9h 25m.
-
Low-cost airline
-
Houston is a Southwest Airlines focus city (Operating base).
-
116 flights per week
-
Boeing 737-700 Passenger (Scimitar Winglets)Boeing 737MAX 8 Passenger
ONT
Via DEN
HOU
W31, Jul 27 - Aug 02
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
WN3144
WN1543
WN1543
05:50
05:45
05:45
05:50
05:50
06:00
05:55
WN3042
WN1544
WN1544
06:15
----
----
06:15
06:15
----
----
WN3145
WN1544
WN1544
08:00
08:15
08:15
08:00
08:00
----
----
WN3145
WN1313
WN1313
----
----
----
----
----
08:05
----
WN3145
WN1658
WN1658
----
----
----
----
----
----
08:50
WN3062
WN1545
WN1545
----
----
----
----
----
----
11:55
WN3146
WN1545
WN1545
12:50
----
----
12:50
12:50
----
----
WN3146
WN606
WN606
----
13:20
13:20
----
----
----
----
WN3147
WN378
WN378
----
----
----
----
----
14:20
----
WN3147
WN606
WN606
14:30
----
----
14:30
14:30
----
----
WN300
WN2026
WN2026
----
----
----
----
----
----
14:35
WN2687
WN606
WN606
----
14:50
14:50
----
----
----
----
WN670
WN2250
WN2250
----
----
----
----
----
----
15:10
The timetable & schedule information was updated at 2026-04-21
Via Dallas with American Airlines