Flights Detroit — St Louis is a popular route. The straight-line distance is 732 km. Flight time 1h 22m. Time difference -1h.
From Detroit (DTT) flights depart from 1 airport: DTW. To St Louis (STL) — 1 arrival airport: STL.
2 airlines operate on this route: Frontier Airlines, Southwest Airlines.
Cheapest day to fly — Wednesday.