Published schedule snapshot may be stale
Flight number: DL 3731
Operating days: 1, 2, 3, 4, 5, 6, 7
- AUS 18:25 → IND 21:55
Flights from Austin (AUS) to Indianapolis (IND)
Route intelligence for AUS → IND: direct flights, stopover options, and timetable coverage in one place.
Direct flights
3 direct option(s) across 3 airline(s) · 1,479 km route distance.
- Southwest Airlines · 145 min · 1479 km
- Delta Air Lines · 150 min · 1479 km
- KLM Royal Dutch Airlines · 150 min · 1479 km
Explore these airlines on this city pair
Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.
Stopover options
- No stopover itineraries available.
Timetable coverage
Published flight numbers: DL3731, DL4027, DL4101
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 IND when return timing is important.
- Use Guides for alliance and hub strategy playbooks.