St. LouisDetroitDirect FlightsSTL–DTW
St. Louis (St. Louis Lambert International Airport) to Detroit (Detroit Metropolitan Wayne County Airport).
Flight time from STL to DTW is estimated at about 1h 29m, based on the 439-mile great-circle distance. Our current captured departure sample includes 5-6/day across 2 captured airlines, with Delta Air Lines appearing most often in that sample. Captured departure times run from 06:30 to 20:45 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~1h 29m Estimated from great-circle distance — no tracked flights yet. | 439 mi | 5-6/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for STL to DTW
Our current provider sample includes 5-6/day from STL to DTW across 2 captured airlines. Captured departure terminal data is available for 1, 2.
- First departure
- 06:30
- Last departure
- 20:45
- Cadence
- ~every 2 hours
- Captured departures/day
- 11
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Delta Air Lines | 3-4/day | Boeing 717 · Terminal 1 · Seat map | 06:3010:20 |
Aircraft on this route
Flying the other way?
DTW to STL flights — 5-6/day on 2 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for STL to DTW, last seen June 15, 2026. Frequency uses 39 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from STL to DTW?
The STL to DTW flight time is estimated at about 1h 29m from great-circle distance until enough tracked flights are available.
How far is STL from DTW?
STL to DTW is about 439 miles by air.
Which airlines fly from STL to DTW?
Our current provider sample for STL to DTW includes Delta Air Lines, Southwest Airlines. Confirm live timetables before booking.
What aircraft fly from STL to DTW?
Aircraft captured in our current provider sample for STL to DTW include Boeing 717, Boeing 737.