The sector is held by Delta Air Lines, Frontier Airlines, Mesa Airlines and United Airlines.
Airport pair · hand carry reference
DTW Detroit to IAH Houston
Detroit Metropolitan, the United States, to George Bush Intercontinental, the United States. Computed from the scheduled network held on 2026-09-07.
- Nonstop
- 7.6 times a day
- Great circle
- 1,731 km
- Block, estimated
- 2h 43m
- Door to door
- 9h 28m
What DTW to IAH looks like
The DTW to IAH sector, the carriers on it and the flying time, before anything is promised to anybody.
Detroit DTW to Houston IAH is a medium haul sector of 1,731 km by great circle, flown nonstop 7.6 times a day.
At the cruise speed this site models for 1,731 km, 830 km an hour, and thirty minutes of taxi at the two ends, the flight blocks at about 2h 43m.
Detroit DTW is a large airport in the network held here, 147 scheduled destinations and 450.9 departures a day. Houston IAH has 197 destinations and 641 departures a day.
Houston is one hour behind of Detroit 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 DTW to IAH from the scheduled route statistics, both directions, with the operating carriers named.
| Direction | Flights a day | Flights a week | Operated by |
|---|---|---|---|
| DTW to IAH | 7.57 | 53 | Delta Air Lines, Frontier Airlines, Mesa Airlines, United Airlines |
| IAH to DTW | 7.71 | 54 | Delta Air Lines, Frontier Airlines, United Airlines |
4 carriers are recorded on the sector, so a missed departure is normally a rebooking rather than a lost day.
At 7.6 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 107 departures a week on DTW to IAH, 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 2h 43m block time on DTW to IAH. Change any of them in the tool further down and the total moves with them.
| Stage | Allowed | Elapsed |
|---|---|---|
| Collection and the run to DTW | 90 min | 1h 30m |
| At DTW before departure | 180 min | 4h 30m |
| DTW to IAH in the air, estimated | 163 min | 7h 13m |
| Formalities at IAH | 90 min | 8h 43m |
| Delivery run in Houston | 45 min | 9h 28m |
| Door to door | 568 min | 9h 28m |
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 DTW to IAH is 9h 28m.
A courier who leaves Detroit at 09:00 local is on the ground in Houston at about 10:43 local and at the door by 12:58 the same day.
Working backwards from a six in the evening handover in Houston, the last useful departure from Detroit is around 14:02 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. 63 of them join DTW to IAH.
| Connecting at | DTW to hub, flights a day | Hub to IAH, flights a day | Track, km | Estimated, gate to gate |
|---|---|---|---|---|
| Memphis MEM | 2.43 | 5.14 | 1,737 | 4h 22m |
| Birmingham BHM | 2.43 | 5.14 | 1,911 | 4h 26m |
| Indianapolis IND | 7.14 | 4.71 | 1,731 | 4h 32m |
| Kansas City MCI | 4 | 3.86 | 2,046 | 4h 36m |
| Milwaukee MKE | 5.57 | 2.29 | 1,967 | 4h 36m |
| New Orleans MSY | 1.14 | 9 | 1,981 | 4h 37m |
With 7.6 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.
63 airports connect the two ends on the scheduled network held here. The quickest of the dependable ones is Memphis MEM, where the weaker of the two legs still runs about twice a day.
Through MEM the routing covers 1,737 km against the 1,731 km nonstop track and takes about 4h 22m 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 39m more than the nonstop, which is close enough that a connection is worth taking when the nonstop is full or badly timed.
Behind it, Birmingham BHM at 4h 26m and Indianapolis IND at 4h 32m 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.
If nothing suitable leaves Houston, Houston HOU is 38 km away by great circle and carries 145 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 DTW or IAH. 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 Detroit to Houston 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 DTW to IAH 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 DTW airport entry
- The IAH 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 DTW and IAH: 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.