Flight number: DL 3993
Operating days: 1, 2, 3, 4, 5, 6, 7
- DTW 08:25 → SDF 09:51
Flights from Detroit (DTW) to Louisville (SDF)
Route intelligence for DTW → SDF: direct flights, stopover options, and timetable coverage in one place.
Direct flights
No direct flights currently listed. See stopover options below.
Stopover options
- No stopover itineraries available.
Timetable coverage
Published flight numbers: DL3993, WS7687, DL4120, WS7135, AF6890, DL3957, KE3452, KL5771, WS7335, AM3491, DL5832, KL5772, VS1661, WS7012
Plan this city pair
Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.
Route planning checklist
- Compare direct duration with one-stop total duration before committing to a fare.
- Check inbound alternatives on flights to SDF when return timing is important.
- Use Guides for alliance and hub strategy playbooks.