Direct flights from St Louis to Detroit STL → DTW
Delta Air Lines and Southwest Airlines operate nonstop flights from St Louis (STL) to Detroit (DTW). The nonstop flight takes around ~0h 53m, covering 439 miles (707 km). Updated 28 June 2026.
STL
→
DTW
Round trip
1 adult
Economy
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Delta Air Lines
DL
Southwest Airlines
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Frequently asked questions
Is there a direct flight from St Louis to Detroit?
Yes, Delta Air Lines and Southwest Airlines operate nonstop flights from St Louis (STL) to Detroit (DTW).
Which airlines fly direct from St Louis to Detroit?
Delta Air Lines, Southwest Airlines operate nonstop flights from St Louis to Detroit.
How long is the flight from St Louis to Detroit?
The nonstop flight from St Louis to Detroit takes ~0h 53m (approximately 707 km).