St. Louis (SUS) → St. Louis (STL)
Spirit of St Louis Airport → St Louis Lambert International Airport
Departure times are local to airport SUS.
St. Louis (SUS) — St. Louis (STL): how long is the flight?
SUS — STL: scheduled duration in the saved data is 1 hr 20 min, the median of available flights.
SUS — STL: what is the distance?
The straight-line distance between airports SUS and STL is about 26 km, not the actual flight path.