Airlines with flights from Portland to Houston
There are five airlines with scheduled flights between PDX and IAH. Both United and Alaska Airlines operates non-stop flights from Portland International to Houston Airport and the flight time is 4 hours and 10 minutes.
There are five airlines with scheduled flights between PDX and IAH. Both United and Alaska Airlines operates non-stop flights from Portland International to Houston Airport and the flight time is 4 hours and 10 minutes. Choose airline
Direct
Non-stop
4h 10min
Direct
Non-stop
4h 30min
Via Salt Lake City
5h 24min
Via Dallas
5h 34min
Via Phoenix
5h 36min
Via Denver
5h 43min
Via Seattle
6h 13min
NEW
Via Las Vegas
6h 21min
Via Denver
6h 35min
Via San Francisco
6h 57min
NEW
Via Los Angeles
6h 59min
Via Los Angeles
8h 20min
Via Los Angeles
9h 34min
Starts 05/10
Via Los Angeles
7h 18min
Schedules
Non-stop with United Airlines
-
Total flight time: 4 hours and 10 minutes
-
Houston is a United Airlines hub.
-
20 flights per week
-
Boeing 737MAX 9 PassengerBoeing 737-900 PassengerBoeing 737-800 Passenger
-
Business and first class available
PDX
Direct
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
UA462
07:13
07:13
07:13
07:13
07:13
07:13
07:13
UA1927
13:02
13:02
13:02
13:02
13:02
13:02
13:02
UA780
23:59
----
23:59
23:59
23:59
23:59
23:59
The timetable & schedule information was updated at 2026-04-21
Non-stop with Alaska Airlines
-
Total flight time: 4 hours and 30 minutes
-
One World Alliance
-
Portland is a Alaska Airlines hub.
-
7 flights per week
-
Boeing 737-900 (winglets) Passenger/BBJ3Boeing 737MAX 9 Passenger
-
Business and first class available
PDX
Direct
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AS1420
07:05
07:05
07:05
07:05
07:05
07:05
07:05
The timetable & schedule information was updated at 2026-04-21
Via Salt Lake City with Delta Air Lines
-
Total flight time: 5h 24m - 7h 19m.
-
Sky Team Alliance
-
50 flights per week
PDX
Via SLC
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
DL1270
DL1299
DL1299
----
----
----
----
----
06:00
----
DL1203
DL1299
DL1299
09:42
09:42
09:42
09:42
09:42
----
09:42
DL1209
DL2514
DL2514
13:23
13:23
13:23
13:23
13:23
13:23
13:23
The timetable & schedule information was updated at 2026-04-21
Via Dallas with American Airlines
-
Total flight time: 5h 34m - 8h 06m.
-
One World Alliance
-
235 flights per week
PDX
Via DFW
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AA1460
AA1916
AA1916
----
----
00:40
----
AA1460
AA3193
AA3193
00:40
00:40
----
----
00:40
----
----
AA982
AA2512
AA2512
05:10
----
05:10
05:10
05:10
05:10
05:10
AA982
AA3533
AA3533
----
05:10
----
----
----
----
----
AA2216
AA3583
AA3583
06:37
06:37
06:37
06:37
06:37
06:37
06:37
AA2287
AA1392
AA1392
11:59
11:59
11:59
----
----
11:59
11:59
AA2286
AA2209
AA2209
13:34
13:34
13:34
13:34
13:34
13:34
13:34
AA2283
AA3193
AA3193
23:43
23:43
23:43
23:43
----
23:43
23:43
The timetable & schedule information was updated at 2026-04-21
Via Phoenix with American Airlines
-
Total flight time: 5h 36m - 7h 51m.
-
One World Alliance
-
88 flights per week
PDX
Via PHX
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
AA2658
AA2710
AA2710
05:05
05:05
05:05
05:05
05:05
05:05
05:00
AA2986
AA2357
AA2357
15:30
----
----
15:30
15:30
----
15:30
The timetable & schedule information was updated at 2026-04-21
Via Denver with United Airlines
-
Total flight time: 5h 43m - 14h 06m.
-
Houston is a United Airlines hub.
-
181 flights per week
-
Boeing 737MAX 9 PassengerBoeing 737-900 PassengerBoeing 737-800 Passenger
PDX
Via DEN
IAH
W25, Jun 15 - Jun 21
Flight
Mon
Jun 15
Tue
Jun 16
Wed
Jun 17
Thu
Jun 18
Fri
Jun 19
Sat
Jun 20
Sun
Jun 21
UA459
UA2841
UA2841
05:00
05:00
05:00
05:00
05:00
05:00
05:00
UA1596
UA475
UA475
08:35
08:35
08:35
08:35
08:35
08:35
08:35
UA2375
UA1829
UA1829
08:50
08:50
08:50
08:50
08:50
08:50
08:50
UA2793
UA489
UA489
11:05
11:05
11:05
11:05
11:05
11:05
11:05
UA1430
UA1253
UA1253
11:16
11:16
11:16
11:16
11:16
11:16
11:16
UA1411
UA1587
UA1587
12:50
12:50
12:50
12:50
12:50
12:50
12:50
UA1787
UA1253
UA1253
16:15
16:15
16:15
16:15
16:15
16:15
16:15
The timetable & schedule information was updated at 2026-04-21
Via Las Vegas with Frontier