Direct flights from Detroit to St Louis DTW → STL

Delta Air Lines and Southwest Airlines fly nonstop from Detroit (DTW) to St Louis (STL), several times daily. The flight takes about 1h 24m and covers 439 miles (707 km). Arrivals run on time 77.9% at DTW and 76.7% at STL — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

🔔 Watch DTW → STL

We'll run this search daily and email you the cheapest direct fares we find.

Free · checked daily · one-click unsubscribe

Delta Air Lines DL Southwest Airlines WN

More nonstops from Detroit

DTW → ORD Chicago 8 airlines DTW → BNA Nashville 5 airlines DTW → DFW Dallas-Fort Worth 5 airlines DTW → IAH Houston 5 airlines DTW → MIA Miami 5 airlines DTW → PHL Philadelphia 5 airlines DTW → CLT Charlotte 4 airlines DTW → DEN Denver 4 airlines

Frequently asked questions

Is there a direct flight from Detroit to St Louis?

Yes, Delta Air Lines and Southwest Airlines operate nonstop flights from Detroit (DTW) to St Louis (STL).

Which airlines fly direct from Detroit to St Louis?

Delta Air Lines, Southwest Airlines operate nonstop flights from Detroit to St Louis.

How long is the flight from Detroit to St Louis?

The nonstop flight from Detroit to St Louis takes ~1h 24m (approximately 707 km).

How often do direct flights operate from Detroit to St Louis?

Nonstop flights from Detroit to St Louis operate multiple daily.

What is the on-time performance for flights from Detroit to St Louis?

Arrivals run on time 77.9% at DTW and 76.7% at STL — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

Explore More

DTW All direct flights from Detroit STL All direct flights from St Louis STL → DTW Return: St Louis to Detroit

Scout — our search agent — hunts nonstop fares from Detroit every night and pings you when one's worth booking.

Watch it work →