Direct flights from Detroit to San Antonio
20 nonstop flights a week on 1 airline. Zero layovers — one hop from DTW to SAT.
Flight time: about 2h38m nonstop
Which days does it fly?
When does it fly?
Departure times in Detroit local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Delta DAL788 | 8:40a | 2h45m | Tue, Wed, Thu, Fri, Sun |
| Delta DAL788 | 8:50a | 2h32m | Mon |
| Delta DAL2458 | 12:09p | 2h39m | Sat |
| Delta DAL2458 | 1:51p | 2h40m | Tue, Wed, Thu, Fri, Sun |
| Delta DAL2458 | 1:56p | 2h31m | Mon |
| Delta DAL1365 | 8:49p | 2h32m | Mon, Tue, Fri, Sat |
| Delta DAL1365 | 8:55p | 2h38m | Wed |
| Delta DAL1365 | 10:00p | 2h41m | Thu |
| Delta DAL1365 | 10:32p | 2h33m | Sun |
Delta
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The route
One hop: DTW → SATDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Detroit (DTW) to San Antonio (SAT)
Detroit Metropolitan Wayne County Airport (DTW) has 20 nonstop flights a week to San Antonio (SAT), operated by Delta. No layovers, no connections — one hop out of DTW and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Detroit to San Antonio?
The nonstop flight from Detroit (DTW) to San Antonio (SAT) takes about 2h38m in the air, based on recently observed nonstop departures.
How long does it take to drive from Detroit to San Antonio?
Driving from Detroit to San Antonio takes about 21h 36m behind the wheel — roughly 1,469 miles, or about 2 days of real driving. The nonstop flight takes about 2h38m.