How long is the flight from Houston to St Louis?

IAH–STL is about 1h 49m nonstop, covering 1,076 km (669 mi).

Which airlines fly nonstop from Houston to St Louis?

United Airlines operates this route nonstop.

IAHSTL

George Bush Intercontinental Airport (Houston, United States) → St. Louis Lambert International Airport (St Louis, United States)

Also known as Houston, St Louis.

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How long is the flight from Houston to St Louis?: IAH–STL is about 1h 49m nonstop, covering 1,076 km (669 mi).
Which airlines fly nonstop from Houston to St Louis?: United Airlines operates this route nonstop.