How long is the flight from Pittsburgh to St Louis?

PIT–STL is about 1h 35m nonstop, covering 889 km (552 mi).

Which airlines fly nonstop from Pittsburgh to St Louis?

Southwest Airlines operates this route nonstop.

PITSTL

Pittsburgh International Airport (Pittsburgh, United States) → St. Louis Lambert International Airport (St Louis, United States)

Also known as St Louis.

Live schedule data isn't available for this route right now, but it's flown nonstop by Southwest Airlines.

How long is the flight from Pittsburgh to St Louis?: PIT–STL is about 1h 35m nonstop, covering 889 km (552 mi).
Which airlines fly nonstop from Pittsburgh to St Louis?: Southwest Airlines operates this route nonstop.