Portland to Houston (PWM–IAH) — Airlines, Schedules & Connections

PWM Airport Page →
1,665 mi airlines charter/private 3/wk
On-time Some delays Frequent delays
Flight Schedule 6 flights Verified 51m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
UA521
UA United
319
3:22 PM
EDT
6:52 PM
CDT
4h 30m
M T W T F S S
Prices
UA2605
UA United
319
3:30 PM
EDT
7:00 PM
CDT
4h 30m
M T W T F S S
Prices
UA5439
UA United
E7W
3:30 PM
EDT
7:23 PM
CDT
4h 53m
M T W T F S S
Prices
UA5301
UA United
E7W
9:30 AM
CDT TB
2:30 PM
EDT
4h
46%
M T W T F S S
Prices
UA1268
UA United
319
9:30 AM
CDT TC
2:30 PM
EDT
4h
46%
M T W T F S S
Prices
UA726
UA United
319
9:30 AM
CDT TC
2:26 PM
EDT
3h 56m
46%
M T W T F S S
Prices

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 10 hubs
BWI Baltimore 5h 43m WN 8CEKF9 Baltimore (BWI) to Houston flights
ATL Atlanta 5h 58m AFAMDL AFAMDL Atlanta (ATL) to Houston flights
IAD Dulles 5h 59m AVCMEJA AVAZCA Dulles (IAD) to Houston flights
DTW Detroit 6h 4m AFDLWS AMDLF9 Detroit (DTW) to Houston flights
DCA Washington 6h 11m AAAS AAEKNZ Washington (DCA) to Houston flights
JFK New York 6h 17m AMB6DL ATB6QR New York (JFK) to Houston flights
PIT Pittsburgh 6h 18m MX NZUA Pittsburgh (PIT) to Houston flights
LGA New York 6h 20m AADLWS AMDLKQ New York (LGA) to Houston flights
PHL Philadelphia 6h 22m AAAS AAF9NZ Philadelphia (PHL) to Houston flights
CLT Charlotte 6h 26m AA AAF9NH Charlotte (CLT) to Houston flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Portland to Houston
1 carrier, 3 flights/week nonstop.
1 Airlines 1,665 mi 4h 30m nonstop -1h behind

PWM–IAH is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 1,665 miles in approximately 4h 30m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop PWM–IAH service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 3 319, E7W 4h30-4h53 67% Star Alliance
Aircraft on this route
319 Airbus A319 – UA
E7W Embraer E175 – UA
Alliance coverage
Star Alliance: UA (3 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, PWM to IAH direction.
Mon
0
flights
Tue
0
flights
Wed
0
flights
Thu
0
flights
Fri
0
flights
Sat
3
flights
Sun
0
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
3
Nonstop flights
3
Outbound / wk
3
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for PWM to IAH.
1-STOP
One-Stop Connections
29
Hubs
~5h
Fastest
~17h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
2,030
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
PWM → IAH
67%
Moderate delays possible. Allow buffer time.
Departing
67%
Arriving
65%
Return
IAH → PWM
44%
Frequent delays expected. Consider flexible booking.
Departing
44%
Arriving
50%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. PWM delays → IAH delays →

Other ways to reach Houston from Portland

Nearby airports with service to George Bush Intercontinental Airport.
Metric PWM→IAH PSM→IAH BOS→IAH
Distance from PWM 47 mi 95 mi
Nonstop airlines 1 1 7
Weekly flights 3 1 108
Flight time 4h 30m 3h 45m 4h 3m
Departure OTP 67%
Airports within 200 miles of PWM with service to George Bush Intercontinental Airport.

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Houston is 1 hour behind Portland.
PWM: EDT · IAH: CDT

When it's 6:00 PM in Portland, it's 5:00 PM in Houston.
Distance & Flight Time
1,665 mi / 2,680 km
Nonstop flight time is approximately 4h 30m gate to gate.
Getting from IAH

No direct rail from IAH. The METRO bus 102 (IAH Express) runs to downtown Houston's transit center (60–90 min, $1.25). Taxis to downtown Houston cost $50–70. Ride-hails pick up at the designated Rideshare zones outside baggage claim on the lower level.IAH has five terminals (A–E) connected by an underground tunnel with trams. Terminal D handles international arrivals. Rental car agencies are in a consolidated facility adjacent to Terminal C; a free IAH Connector bus runs between terminals and the rental car center. The Galleria / Uptown area costs $35–50 by ride-hail.

Houston Climate

Humid subtropical climate. Hot, humid, and wet for much of the year. Summers are brutal (33–38°C) with high humidity and near-daily afternoon thunderstorms. Severe storms with hail and high winds regularly cause ground stops from April through September. Houston's flooding risk is significant. Heavy rain events, including tropical system remnants, have flooded airport roads, cutting off surface access even when the airport itself remains operational.

Winters are mild (5–18°C) with occasional ice storms. These are rare but highly disruptive when they occur. Hurricane season (June–November) requires monitoring for Gulf storms. October through March has the best flying weather.

PWM–IAH Quick Facts

Key statistics for the Portland to Houston route.
Route details
Distance1,665 mi / 2,680 km
Flight time4h 30m
Time difference-1 hour
Airlines (nonstop)1
Weekly flights3 out / 3 return
1-stop connectionsAvailable
Origin: PWM
IATA / ICAOPWM / KPWM
TimezoneAmerica/New_York
Passengers/yr2.4M
Elevation76 ft / 23 m
Destination: IAH
IATA / ICAOIAH / KIAH
TimezoneAmerica/Chicago
Passengers/yr46.7M
Elevation97 ft / 30 m

Frequently Asked Questions

Common questions about PWM to IAH flights.
Nonstop flights from Portland International Jetport to George Bush Intercontinental Airport take about 4h 30m gate to gate. The route covers 1,665 miles.
1 airline operates flights from PWM to IAH: United Airlines.
This route has limited weekly service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Baltimore/Washington International Thurgood Marshall, Hartsfield Jackson Atlanta and Washington Dulles.
Houston is 1 hour behind Portland.
Yes, return flights from IAH to PWM are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include PSM and BOS. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from PWM to IAH

Portland International Jetport (PWM) and George Bush Intercontinental Airport (IAH) are connected by nonstop service from United Airlines. With 3 weekly departures, this is a regularly served route.

PWM to IAH Flight Duration and Schedule

Nonstop flight time from PWM to IAH is about 4 hours 30 minutes gate to gate. The route covers a distance of 1,665 miles (2,680 km). There are approximately 3 weekly flights outbound and 3 return, totaling 6 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Baltimore/Washington International Thurgood Marshall, Hartsfield Jackson Atlanta and Washington Dulles. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Portsmouth (PSM) and Boston (BOS).