United Airlines flights from Portland (PDX) to Houston George Bush (IAH).

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FLIGHT SCHEDULE
Direct Flights:
Daily 06:53 Portland (PDX) 13:10 Houston George Bush (IAH) C United Airlines UA 462 Non-stop Boeing 737 MAX 8 (7M8) 4:17 Effective 2026-03-29 through 2026-04-29
Tue 07:00 Portland (PDX) 13:12 Houston George Bush (IAH) C United Airlines UA 462 Non-stop Boeing 737 MAX 9 (7M9) 4:12 Operates only on 2026-01-06
Daily 07:00 Portland (PDX) 13:12 Houston George Bush (IAH) C United Airlines UA 462 Non-stop Boeing 737 MAX 8 (7M8) 4:12 Effective 2026-01-07 through 2026-02-11
Daily 07:00 Portland (PDX) 13:09 Houston George Bush (IAH) C United Airlines UA 462 Non-stop Boeing 737 MAX 8 (7M8) 4:09 Effective 2026-03-05 through 2026-03-12
Fri 07:00 Portland (PDX) 13:12 Houston George Bush (IAH) C United Airlines UA 462 Non-stop Airbus A319 (319) 4:12 Effective 2026-03-13 through 2026-03-27
Mon-Thu,Sat,Sun 07:00 Portland (PDX) 13:09 Houston George Bush (IAH) C United Airlines UA 462 Non-stop Boeing 737 MAX 8 (7M8) 4:09 Effective 2026-03-14 through 2026-03-28
Daily 07:00 Portland (PDX) 13:17 Houston George Bush (IAH) C United Airlines UA 462 Non-stop Boeing 737 MAX 9 (7M9) 4:17 Effective 2026-04-30 through 2026-05-20
Daily 07:10 Portland (PDX) 13:19 Houston George Bush (IAH) C United Airlines UA 462 Non-stop Boeing 737 MAX 8 (7M8) 4:09 Effective 2026-02-12 through 2026-03-04
Daily 07:10 Portland (PDX) 13:20 Houston George Bush (IAH) C United Airlines UA 462 Non-stop Boeing 737-800 (738) 4:10 Effective from 2026-05-21
Sat 23:59 Portland (PDX) 06:01 Houston George Bush (IAH) C United Airlines UA 780 Non-stop Airbus A319 (319) 4:02 Valid until 2026-01-03 The flight arrives 1 day after departure.
Mon,Wed-Fri,Sun 23:59 Portland (PDX) 06:01 Houston George Bush (IAH) C United Airlines UA 780 Non-stop Airbus A320 (320) 4:02 Valid until 2026-01-05 The flight arrives 1 day after departure.
Daily 23:59 Portland (PDX) 06:16 Houston George Bush (IAH) C United Airlines UA 780 Non-stop Boeing 737-700 (73G) 4:17 Effective 2026-04-30 through 2026-05-20 The flight arrives 1 day after departure.
Daily 23:59 Portland (PDX) 06:09 Houston George Bush (IAH) C United Airlines UA 780 Non-stop Boeing 737-800 (738) 4:10 Effective 2026-05-21 through 2026-08-17 The flight arrives 1 day after departure.
Mon-Fri 14:00 Portland (PDX) 20:09 Houston George Bush (IAH) C United Airlines UA 1293 Non-stop Boeing 737-800 (738) 4:09 Effective 2026-03-05 through 2026-03-27
Sat,Sun 14:05 Portland (PDX) 20:17 Houston George Bush (IAH) C United Airlines UA 1293 Non-stop Airbus A320 (320) 4:12 Effective 2026-03-07 through 2026-03-28
Mon,Wed,Thu,Sat,Sun 14:35 Portland (PDX) 20:47 Houston George Bush (IAH) C United Airlines UA 1475 Non-stop Boeing 737-800 (738) 4:12 Valid until 2026-01-04
Tue,Fri 14:35 Portland (PDX) 20:47 Houston George Bush (IAH) C United Airlines UA 1475 Non-stop Boeing 737 MAX 8 (7M8) 4:12 Valid until 2026-01-02
Mon 14:35 Portland (PDX) 20:44 Houston George Bush (IAH) C United Airlines UA 1475 Non-stop Airbus A320 (320) 4:09 Operates only on 2026-01-05
Sat 12:57 Portland (PDX) 19:10 Houston George Bush (IAH) C United Airlines UA 1794 Non-stop Airbus A319 (319) 4:13 Effective 2026-01-10 through 2026-02-07
Daily 12:57 Portland (PDX) 19:05 Houston George Bush (IAH) C United Airlines UA 1794 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective 2026-02-12 through 2026-03-04
Mon-Fri,Sun 12:59 Portland (PDX) 19:10 Houston George Bush (IAH) C United Airlines UA 1794 Non-stop Boeing 737 MAX 8 (7M8) 4:11 Effective 2026-01-06 through 2026-02-11
Daily 12:51 Portland (PDX) 18:59 Houston George Bush (IAH) C United Airlines UA 1927 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective from 2026-05-21
Daily 13:55 Portland (PDX) 20:12 Houston George Bush (IAH) C United Airlines UA 1927 Non-stop Boeing 737-800 (738) 4:17 Effective 2026-04-30 through 2026-05-20
Daily 14:00 Portland (PDX) 20:17 Houston George Bush (IAH) C United Airlines UA 1927 Non-stop Boeing 737-900 (739) 4:17 Effective 2026-03-29 through 2026-04-29
Daily 07:00 Portland (PDX) 13:10 Houston George Bush (IAH) C United Airlines UA 2223 Non-stop Boeing 737-900 (739) 4:10 Valid until 2026-01-05
Non-Direct Flights:
Wed-Sat 13:35 Portland (PDX) 21:59 Houston George Bush (IAH) C United Airlines UA 776 1-stop Boeing 737-800 (738) 6:24 Effective 2026-01-07 through 2026-01-14
Mon,Fri,Sun 13:35 Portland (PDX) 21:59 Houston George Bush (IAH) C United Airlines UA 776 1-stop Airbus A319 (319) 6:24 Effective 2026-01-11 through 2026-01-19
Thu 13:35 Portland (PDX) 21:59 Houston George Bush (IAH) C United Airlines UA 776 1-stop Boeing 737 MAX 8 (7M8) 6:24 Operates only on 2026-01-15
Wed-Sat 13:35 Portland (PDX) 21:59 Houston George Bush (IAH) C United Airlines UA 776 1-stop Boeing 737-800 (738) 6:24 Effective 2026-01-17 through 2026-01-24
Sun 13:35 Portland (PDX) 21:59 Houston George Bush (IAH) C United Airlines UA 776 1-stop Airbus A319 (319) 6:24 Effective 2026-01-25 through 2026-02-08
Mon,Wed-Sat 13:35 Portland (PDX) 21:59 Houston George Bush (IAH) C United Airlines UA 776 1-stop Boeing 737-800 (738) 6:24 Effective 2026-01-26 through 2026-02-11
Daily 07:00 Portland (PDX) 20:48 Houston George Bush (IAH) C United Airlines UA 2114 2-stop Boeing 737-800 (738) 11:48 Effective 2026-05-21 through 2026-10-24
Daily 07:15 Portland (PDX) 20:48 Houston George Bush (IAH) C United Airlines UA 2114 2-stop Boeing 737 MAX 8 (7M8) 11:33 Effective 2026-04-30 through 2026-05-20
Daily 07:25 Portland (PDX) 20:47 Houston George Bush (IAH) C United Airlines UA 2114 2-stop Boeing 737-800 (738) 11:22 Effective 2026-03-29 through 2026-04-29
Daily 07:30 Portland (PDX) 20:48 Houston George Bush (IAH) C United Airlines UA 2114 2-stop Boeing 737-800 (738) 11:18 Effective from 2026-10-25

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Parallax here PDX-IAH

A domestic route departing from the Portland airport (PDX) and arriving at Houston George Bush airport (IAH).
The flight distance is 1822 miles, or 2931 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:02 and 4:17.

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United Airlines flights from Portland (PDX) to Houston George Bush (IAH).

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA462

06:53

Portland (PDX)

13:10

Houston George Bush (IAH) C

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:17, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA462

07:00

Portland (PDX)

13:12

Houston George Bush (IAH) C

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:12, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA462

07:00

Portland (PDX)

13:12

Houston George Bush (IAH) C

Effective 2026-01-07 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:12, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA462

07:00

Portland (PDX)

13:09

Houston George Bush (IAH) C

Effective 2026-03-05 through 2026-03-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:09, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA462

07:00

Portland (PDX)

13:12

Houston George Bush (IAH) C

Effective 2026-03-13 through 2026-03-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:12, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA462

07:00

Portland (PDX)

13:09

Houston George Bush (IAH) C

Effective 2026-03-14 through 2026-03-28

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Duration: 4:09, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA462

07:00

Portland (PDX)

13:17

Houston George Bush (IAH) C

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:17, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA462

07:10

Portland (PDX)

13:19

Houston George Bush (IAH) C

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:09, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA462

07:10

Portland (PDX)

13:20

Houston George Bush (IAH) C

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:10, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA780

23:59

Portland (PDX)

06:01(+1)

Houston George Bush (IAH) C

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:02, non-stop
Airbus A319 (319)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA780

23:59

Portland (PDX)

06:01(+1)

Houston George Bush (IAH) C

Valid until 2026-01-05

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:02, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA780

23:59

Portland (PDX)

06:16(+1)

Houston George Bush (IAH) C

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:17, non-stop
Boeing 737-700 (73G)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA780

23:59

Portland (PDX)

06:09(+1)

Houston George Bush (IAH) C

Effective 2026-05-21 through 2026-08-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:10, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1293

14:00

Portland (PDX)

20:09

Houston George Bush (IAH) C

Effective 2026-03-05 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:09, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1293

14:05

Portland (PDX)

20:17

Houston George Bush (IAH) C

Effective 2026-03-07 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 4:12, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA1475

14:35

Portland (PDX)

20:47

Houston George Bush (IAH) C

Valid until 2026-01-04

Mon

Tue
-

Wed

Thu

Fri
-

Sat

Sun

Duration: 4:12, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1475

14:35

Portland (PDX)

20:47

Houston George Bush (IAH) C

Valid until 2026-01-02

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:12, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1475

14:35

Portland (PDX)

20:44

Houston George Bush (IAH) C

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:09, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA1794

12:57

Portland (PDX)

19:10

Houston George Bush (IAH) C

Effective 2026-01-10 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:13, non-stop
Airbus A319 (319)

Direct Flights:

United Airlines UA1794

12:57

Portland (PDX)

19:05

Houston George Bush (IAH) C

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1794

12:59

Portland (PDX)

19:10

Houston George Bush (IAH) C

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:11, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1927

12:51

Portland (PDX)

18:59

Houston George Bush (IAH) C

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1927

13:55

Portland (PDX)

20:12

Houston George Bush (IAH) C

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:17, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1927

14:00

Portland (PDX)

20:17

Houston George Bush (IAH) C

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:17, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2223

07:00

Portland (PDX)

13:10

Houston George Bush (IAH) C

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:10, non-stop
Boeing 737-900 (739)

Non-Direct Flights:

United Airlines UA776

13:35

Portland (PDX)

21:59

Houston George Bush (IAH) C

Effective 2026-01-07 through 2026-01-14

Mon
-

Tue
-

Wed

Thu

Fri

Sat

Sun
-

Duration: 6:24, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA776

13:35

Portland (PDX)

21:59

Houston George Bush (IAH) C

Effective 2026-01-11 through 2026-01-19

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 6:24, 1-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA776

13:35

Portland (PDX)

21:59

Houston George Bush (IAH) C

Operates only on 2026-01-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 6:24, 1-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

United Airlines UA776

13:35

Portland (PDX)

21:59

Houston George Bush (IAH) C

Effective 2026-01-17 through 2026-01-24

Mon
-

Tue
-

Wed

Thu

Fri

Sat

Sun
-

Duration: 6:24, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA776

13:35

Portland (PDX)

21:59

Houston George Bush (IAH) C

Effective 2026-01-25 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:24, 1-stop
Airbus A319 (319)

Non-Direct Flights:

United Airlines UA776

13:35

Portland (PDX)

21:59

Houston George Bush (IAH) C

Effective 2026-01-26 through 2026-02-11

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun
-

Duration: 6:24, 1-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA2114

07:00

Portland (PDX)

20:48

Houston George Bush (IAH) C

Effective 2026-05-21 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:48, 2-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA2114

07:15

Portland (PDX)

20:48

Houston George Bush (IAH) C

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:33, 2-stop
Boeing 737 MAX 8 (7M8)

Non-Direct Flights:

United Airlines UA2114

07:25

Portland (PDX)

20:47

Houston George Bush (IAH) C

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:22, 2-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA2114

07:30

Portland (PDX)

20:48

Houston George Bush (IAH) C

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:18, 2-stop
Boeing 737-800 (738)

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Parallax here PDX-IAH

A domestic route departing from the Portland airport (PDX) and arriving at Houston George Bush airport (IAH).
The flight distance is 1822 miles, or 2931 km.
The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 4:02 and 4:17.

All PDX-IAH flights

All United Airlines flights

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