Which airport are you flying from?

Direct flights from Houston to Portland

Airlines Schedules

IAH - PWM route map All flights from IAH to PWM non-stop. There are direct flights from George Bush Intcntl Houston (IAH), Texas, USA to Portland International Jetport (PWM), Maine, USA with United Airlines. 1 weekly departure are currently scheduled on this route. Departure time is 09:35. The flight distance is 1674 miles (2693 km). Flight time is about 4 hours and 2 minutes.

IAH
George Bush Intcntl Houston
USAHouston , USA
PWM
Portland Jetport
USAPortland , USA
IAH
George Bush Intcntl Houston
USAHouston , USA
Portland Jetport
USAPortland , USA
PWM
Flight time 4h 2min
Updated Aug 24, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

United Airlines Star Alliance

Departs at 09:35 • From Terminal B
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
From 26/9
From 26/9
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Houston to Portland with United Airlines

This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
UA4761
----
----
----
----
----
09:35
----

The timetable & schedule information was updated at 2026-08-24

RETURN SCHEDULE
CHECK PRICES
SPONSORED AD

Houston to Portland scheduled departures

Select a date to see every published non-stop departure between IAH and PWM.

Tuesday
Tue
Sep 22
0 flights(0)
Wednesday
Wed
Sep 23
0 flights(0)
Thursday
Thu
Sep 24
0 flights(0)
Friday
Fri
Sep 25
0 flights(0)
Saturday
Sat
Sep 26
1 flights(1)
Sunday
Sun
Sep 27
0 flights(0)
Monday
Mon
Sep 28
0 flights(0)
Time
Airline
Flight
09:35
United Airlines United Airlines
UA4761
SPONSORED AD
IAH-PWM flight route
Route map from Houston, IAH to Portland, PWM. The distance is 1674 miles or 2693 km.
Houston - Portland direct flight map
SPONSORED AD
SPONSORED AD

IAH - PWM route facts

  • Distance
    1674 miles (2693 km)
  • Flight time
    4 hours and 2 minutes
  • Airline
    United United
  • Airline alliances
    Star Alliance
  • Cabins
    Economy First
  • Hub airports
    IAH
  • Departure terminals
    Terminal B
  • Aircraft
    Embraer 175 (Enhanced Winglets)

Route FAQ

United Airlines operates non-stop flights from IAH to PWM with 1 weekly departure.

Scheduled flight time from IAH to PWM is 4 hours and 2 minutes. The route covers 1674 miles (2693 km).

1 weekly departure are currently scheduled on this route, departing at 09:35.

Departure terminal: Terminal B.

Economy and First are currently scheduled on non-stop flights for this route.
SPONSORED AD
SPONSORED AD