Direct flights from Portland to St Louis PDX → STL
Alaska Airlines and Southwest Airlines fly nonstop from Portland (PDX) to St Louis (STL). The flight takes about 4h 1m and covers 1,704 miles (2,742 km). Arrivals run on time 81.8% at PDX and 76.7% at STL — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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Alaska Airlines
AS
Southwest Airlines
WN
Frequently asked questions
Is there a direct flight from Portland to St Louis?
Yes, Alaska Airlines and Southwest Airlines operate nonstop flights from Portland (PDX) to St Louis (STL).
Which airlines fly direct from Portland to St Louis?
Alaska Airlines, Southwest Airlines operate nonstop flights from Portland to St Louis.
How long is the flight from Portland to St Louis?
The nonstop flight from Portland to St Louis takes ~4h 1m (approximately 2742 km).
What is the on-time performance for flights from Portland to St Louis?
Arrivals run on time 81.8% at PDX and 76.7% at STL — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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