Flights from St. Louis (STL) to Portland (PWM)

Flight St. Louis(STL) to Portland(PWM)
CHANGE DIRECTION

St. Louis Lambert International Airport Portland International Jetport
STL : St. Louis , United States PWM : Portland , United States
UTC-5(DST) UTC-4(DST)

St. Louis to Portland Flights

Find updated flight schedules,timetable, Map, Transfer for routes from St. Louis (STL) to Portland (PWM).

Change Direction(PWM to STL)

Flight Schedules St. Louis to Portland

This route is operated by Southwest Airlines. This is the first direct flight from St. Louis to Portland.

Change Direction(PWM to STL)
Flight No. Departure Time Arrival Time Duration Airfare
WN406 11:10 18:20 6h10m Trip.com PRICES HIS Prices Expedia PRICES skyticket PRICES
Flight schedules as of September 01, 2025, 06:04 AM(OAG data). Schedules may change without notice, so please check with airlines before booking. Refer to FlyTeam's terms of use before proceeding. Some airlines and flight numbers may not be displayed.

The last direct flight from St. Louis to Portland is the final flight at 12:30 by Southwest Airlines WN4114.

All Flight Schdules(STL to PWM)

Flight Route Information

Flight route information for St. Louis to Portland.

St. Louis to Portland Map

St. Louis Lambert International Airport St. Louis Lambert International Airport
Portland International Jetport Portland International Jetport

Transfer / Cities with One-Stop Flights

This list shows cities where you can connect for one-stop flights between St. Louis and Portland. Direct flights operate on each segment, with the shortest flight durations listed. This is a great resource for travelers planning multi-city itineraries.

Columbus (CMH)
STL 1h20m CMH 2h2m PWM
1h25m 2h13m
Pittsburgh (PIT)
STL 1h35m PIT 1h41m PWM
1h40m 1h51m
Detroit (DTW)
STL 1h29m DTW 1h48m PWM
1h30m 2h5m
Boston (BOS)
STL 2h25m BOS 50分 PWM
2h50m 53分
Midway (MDW)
STL 1h5m MDW 2h10m PWM
1h10m 2h30m
Newark (EWR)
STL 2h21m EWR 1h13m PWM
2h38m 1h27m
La Guardia (LGA)
STL 2h15m LGA 1h14m PWM
2h35m 1h21m
Chicago (ORD)
STL 1h16m ORD 2h17m PWM
1h14m 2h50m
JFK (JFK)
STL 2h28m JFK 1h21m PWM
2h45m 1h19m
Philadelphia (PHL)
STL 2h4m PHL 1h21m PWM
2h20m 1h30m

FAQ : St. Louis to Portland

Which airlines operate at from St. Louis(STL) to Portland(PWM)?
Currently, this route is served by Southwest Airlines (Japanese). You can check flight schedules for this route at St. Louis to Portland Flight Schedules and Portland to St. Louis Flight Schedules
What is the time difference between St. Louis to Portland?
The time difference between St. Louis Lambert International Airport(St. Louis) and Portland International Jetport(Portland) is +1 hour. Portland is 1 hour ahead of St. Louis.St. Louis is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.Portland is currently observing daylight saving time (DST) from March 9, 2025 to November 2, 2025.