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