United Airlines
Star Alliance
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United States
George Bush Intercontinental Airport
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United States
Portland International Airport
Click to show full flight schedule
Scan through all non-stop flights from Houston to Portland. The full flight schedule below gives an overview of all non-stop flights from IAH to PDX, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In Portland, the summers are known for being warm, long, and dry, with temperatures typically reaching about 30°C (86°F). The area’s breathtaking scenery complements the sun-filled lifestyle, making it a popular destination for visitors all year round who are looking for relaxation, fun by the water, and the beauty of the outdoors.
Portland is best explored from mid-spring to summer, specifically between April and September, as most rainfall occurs from October to February.
In total there are 2 airlines operating nonstop flights from Houston IAH to Portland PDX. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their IAH PDX flight schedule.
Flights from IAH to PDX are operated 21 times a week, with an average of 3 flights per day. Departure times vary between 09:30 - 20:25. The earliest flight departs at 09:30, the last flight departs at 20:25. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Houston to Portland takes 4 hours and 31 minutes. The flight distance between Houston and Portland is 1,822 miles (or 2,932 km).
There is 1 airport in Portland: Portland International Airport (PDX).
There are 21 flights per week flying from Houston to Portland (as of April 2026).
4 hours and 31 minutes is the average flight time from Houston to Portland.
The distance from Houston to Portland is 1,822 miles (2,932 kilometers).
Alaska and United Airlines are flying nonstop from Houston to Portland.
Oneworld and Star Alliance are flying nonstop from Houston to Portland.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Houston to Portland:
The earliest flight departs at 09:30 from Houston and arrives at 11:56 at Portland.
The latest flight departs at 20:25 from Houston and arrives at 22:59 at Portland.
1,822 miles (2,932 km) · 4h 31m
09:55
12:34
United Airlines
Star Alliance
UA 740
United Airlines
Boeing 737-900
Y
W
J
F
09:55
12:39
United Airlines
Star Alliance
UA 740
United Airlines
Airbus A320-100/200
Y
W
J
F
09:55
12:34
United Airlines
Star Alliance
UA 740
United Airlines
Boeing 737-700
Y
W
J
F
10:00
12:43
United Airlines
Star Alliance
UA 740
United Airlines
Boeing 737-800
Y
W
J
F
14:27
16:58
Alaska
Oneworld
AS 1421
Alaska
Boeing 737 MAX 9
Y
W
J
F
14:27
16:58
Alaska
Oneworld
AS 1421
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
14:27
16:58
Alaska
Oneworld
AS 1421
Alaska
Boeing 737 MAX 9
Y
W
J
F
14:27
16:58
Alaska
Oneworld
AS 1421
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
16:55
19:38
United Airlines
Star Alliance
UA 1964
United Airlines
Boeing 737 MAX 8
Y
W
J
F
18:18
20:50
Alaska
Oneworld
AS 1421
Alaska
Boeing 737-800 (winglets)
Y
W
J
F
18:18
20:50
Alaska
Oneworld
AS 1421
Alaska
Boeing 737 MAX 9
Y
W
J
F
18:18
20:50
Alaska
Oneworld
AS 1421
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
20:15
22:58
United Airlines
Star Alliance
UA 1420
United Airlines
Boeing 737 MAX 8
Y
W
J
F
20:15
22:58
United Airlines
Star Alliance
UA 1420
United Airlines
Boeing 737 MAX 8
Y
W
J
F
20:16
22:59
United Airlines
Star Alliance
UA 1420
United Airlines
Boeing 737 MAX 9
Y
W
J
F
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