The sector is held by Air Canada, Delta Air Lines and Southwest Airlines.
Airport pair · hand carry reference
STL St Louis to DTW Detroit
St Louis Lambert, the United States, to Detroit Metropolitan, the United States. Computed from the scheduled network held on 2026-09-07.
- Nonstop
- 6.1 times a day
- Great circle
- 707 km
- Block, estimated
- 1h 32m
- Door to door
- 8h 17m
What STL to DTW looks like
The STL to DTW sector, the carriers on it and the flying time, before anything is promised to anybody.
St Louis STL to Detroit DTW is a short sector of 707 km by great circle, flown nonstop 6.1 times a day.
At the cruise speed this site models for 707 km, 720 km an hour, and thirty minutes of taxi at the two ends, the flight blocks at about 1h 32m.
St Louis STL is a large airport in the network held here, 108 scheduled destinations and 229.7 departures a day. Detroit DTW has 147 destinations and 450.9 departures a day.
Detroit is one hour ahead of St Louis all year.
The pair sits inside the Americas, a corridor where the site already publishes 13 written lanes that go into customs and ground detail this page does not.
Who flies the sector, and how often
Average daily frequencies on STL to DTW from the scheduled route statistics, both directions, with the operating carriers named.
| Direction | Flights a day | Flights a week | Operated by |
|---|---|---|---|
| STL to DTW | 6.14 | 43 | Air Canada, Delta Air Lines, Southwest Airlines |
| DTW to STL | 5.86 | 41 | Delta Air Lines, Southwest Airlines |
3 carriers are recorded on the sector, so a missed departure is normally a rebooking rather than a lost day.
At 6.1 times a day there is usually another departure within a few hours, which is what makes a same day booking on this pair realistic.
Between them the two directions put about 84 departures a week on STL to DTW, which is the number that decides whether a seat can be found today or on Thursday.
The clock from collection to signature
The same ground timings the route calculator starts from, applied to the 1h 32m block time on STL to DTW. Change any of them in the tool further down and the total moves with them.
| Stage | Allowed | Elapsed |
|---|---|---|
| Collection and the run to STL | 90 min | 1h 30m |
| At STL before departure | 180 min | 4h 30m |
| STL to DTW in the air, estimated | 92 min | 6h 02m |
| Formalities at DTW | 90 min | 7h 32m |
| Delivery run in Detroit | 45 min | 8h 17m |
| Door to door | 497 min | 8h 17m |
On the desk standard ground timings, ninety minutes to collect and reach the airport, three hours at the airport before departure, ninety minutes of arrival formalities and a forty five minute delivery run, the door to door figure for STL to DTW is 8h 17m.
A courier who leaves St Louis at 09:00 local is on the ground in Detroit at about 11:32 local and at the door by 13:47 the same day.
Working backwards from a six in the evening handover in Detroit, the last useful departure from St Louis is around 13:13 local.
When the nonstop does not work
Every airport that joins the two ends, ranked by when they land, among the ones whose weaker leg is dependable enough to plan on. Connection time is allowed for the size of the hub. 42 of them join STL to DTW.
| Connecting at | STL to hub, flights a day | Hub to DTW, flights a day | Track, km | Estimated, gate to gate |
|---|---|---|---|---|
| Milwaukee MKE | 2.14 | 5.57 | 892 | 3h 19m |
| Columbus CMH | 1.86 | 7.43 | 906 | 3h 35m |
| Chicago MDW | 6.29 | 6.14 | 771 | 3h 38m |
| Cleveland CLE | 2.29 | 6 | 936 | 3h 38m |
| Chicago ORD | 17.71 | 21.43 | 791 | 3h 40m |
| Kansas City MCI | 3 | 3.86 | 1,389 | 3h 51m |
With 6.1 times a day on the nonstop, a connection here is a disruption plan rather than a routing, and it is listed because a closed runway or a cancellation wave is exactly when nobody has time to work it out.
42 airports connect the two ends on the scheduled network held here. The quickest of the dependable ones is Milwaukee MKE, where the weaker of the two legs still runs about twice a day.
Through MKE the routing covers 892 km against the 707 km nonstop track and takes about 3h 19m in the air and on the ground at the hub, allowing 60 minutes to connect at an airport of that size.
That is only 1h 47m more than the nonstop, which is close enough that a connection is worth taking when the nonstop is full or badly timed.
Behind it, Columbus CMH at 3h 35m and Chicago MDW at 3h 38m hold the same connection, so a booking has three hubs to try before it has to wait for the nonstop.
If nothing suitable leaves Detroit, Cleveland CLE is 153 km away by great circle and carries 113 scheduled destinations of its own, which is usually a shorter road transfer than a lost day.
Industry within reach of the two ends
Public manufacturing and research sites whose logistics run through STL or DTW. Listed as industrial geography, not as customers of anyone.
- Ford, Dearborn and CologneAssembly on both sides of the Atlantic. A single engineering organisation split across two continents. Logistics through Detroit DTW.
Plan St Louis to Detroit yourself
The same tool the dispatchers use, open to anybody and free. It is loaded with this pair already. Change either end, add a stopover or a preferred airline, and it works out the connection, the transit and the door to door clock, with the real departures underneath. Put it on your own site if it is useful to you.
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Restrictions
Where this came from, and where to look next
- Carriers and frequencies: AeroDataBox scheduled route statistics, retrieved 2026-09-07. Average daily flights, not a timetable.
- Distances: great circle from published coordinates. They read short against a flown track, which is why the block time above applies a factor to them.
- Block and connection times: the same model the route calculator lower down this page runs, at the same rounding.
- Restrictions: the airport notes file, checked 2026-09-07.
- Industrial sites: public company information. Nothing here says or implies that any company named is a customer of any courier operator.
Who publishes this. OnBoard Courier is a placement desk in Dubai. An assignment is carried out by a vetted partner operator, with the desk as the single point of contact from the quote to the signature. This page exists because our own dispatchers need the answer for STL to DTW in the twenty minutes before a promise is made, and a reference only one operator can read is not a reference. Free to read, quote and cite. Found an error? Tell us and we will correct it.
If you need something moved rather than looked up, the desk prices a hand carry in fifteen minutes.
- The STL airport entry
- The DTW airport entry
- Hand carry into the United States
- The written lane, Amsterdam to Detroit
- The written lane, Detroit to Frankfurt
- The written lane, Detroit to Monterrey
- The route calculator
More pairs through STL and DTW: Atlanta to Detroit, Boston to Detroit, Detroit to Seattle, Chicago to Detroit, Paris to Detroit, San Francisco to Detroit, London to Detroit, Munich to Detroit.