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Direct flights from Portland to Houston

Airlines Schedules

PWM - IAH route map All flights from PWM to IAH non-stop. There are direct flights from Portland International Jetport (PWM), Maine, USA to George Bush Intcntl Houston (IAH), Texas, USA with United Airlines. 1 weekly departure are currently scheduled on this route. Departure time is 15:26. The flight distance is 1674 miles (2693 km). Flight time is about 4 hours and 28 minutes.

PWM
Portland Jetport
USAPortland , USA
IAH
George Bush Intcntl Houston
USAHouston , USA
PWM
Portland Jetport
USAPortland , USA
George Bush Intcntl Houston
USAHouston , USA
IAH
Flight time 4h 28min
Updated Aug 24, 2026
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Airlines with non-stop routes:

United Airlines Star Alliance

Departs at 15:26
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From 26/9
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
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Flight schedule from Portland to Houston 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.

 
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UA5547
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15:26
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The timetable & schedule information was updated at 2026-08-24

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Portland to Houston scheduled departures

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

Friday
Fri
Sep 18
0 flights(0)
Saturday
Sat
Sep 19
0 flights(0)
Sunday
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Sep 20
0 flights(0)
Monday
Mon
Sep 21
0 flights(0)
Tuesday
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Sep 22
0 flights(0)
Wednesday
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Sep 23
0 flights(0)
Thursday
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Sep 24
0 flights(0)
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PWM-IAH flight route
Route map from Portland, PWM to Houston, IAH. The distance is 1674 miles or 2693 km.
Portland - Houston direct flight map
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PWM - IAH route facts

  • Distance
    1674 miles (2693 km)
  • Flight time
    4 hours and 28 minutes
  • Airline
    United United
  • Airline alliances
    Star Alliance
  • Cabins
    Economy First
  • Hub airports
    IAH
  • Arrival terminals
    Terminal B
  • Aircraft
    Embraer 175 (Enhanced Winglets)

Route FAQ

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

Scheduled flight time from PWM to IAH is 4 hours and 28 minutes. The route covers 1674 miles (2693 km).

1 weekly departure are currently scheduled on this route, departing at 15:26.

Arrival terminal: Terminal B.

Economy and First are currently scheduled on non-stop flights for this route.
Direct flights from Portland to TX, USA
From Portland to Dallas

DFW Dallas Fort Worth International
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