Southwest Airlines
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United States
Portland International Airport
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United States
Lambert-Saint Louis International Airport
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Scan through all non-stop flights from Portland to St. Louis. The full flight schedule below gives an overview of all non-stop flights from PDX to STL, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Currently, there is only one airline operating non-stop flights from Portland PDX to St. Louis STL, which is Southwest Airlines. 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 PDX STL flight schedule.
Flights from PDX to STL are operated twice a week. Departure times vary between 06:15 - 12:30. The earliest flight departs at 06:15, the last flight departs at 12:30. 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.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Portland to St. Louis takes 3 hours and 35 minutes. The flight distance between Portland and St. Louis is 1,703 miles (or 2,741 km).
There is 1 airport in St. Louis: Lambert-Saint Louis International Airport (STL).
There are 2 flights per week flying from Portland to St. Louis (as of April 2024).
3 hours and 35 minutes is the average flight time from Portland to St. Louis.
The distance from Portland to St. Louis is 1,703 miles (2,741 kilometers).
Southwest Airlines is the only airline flying nonstop from Portland to St. Louis.
There are no alliances flying direct from Portland to St. Louis at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Portland to St. Louis:
The earliest flight departs at 06:15 from Portland and arrives at 11:50 at St. Louis.
The latest flight departs at 12:30 from Portland and arrives at 18:15 at St. Louis.
1,703 miles (2,741 km) · 3h 35m
06:15
11:50
Southwest Airlines
WN 154
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
08:45
14:20
Southwest Airlines
WN 3711
Southwest Airlines
Boeing 737-700 (winglets)
Y
W
J
F
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