IND → SDFIndianapolis to Louisville

live

Direct flights from Indianapolis (IND) to Louisville (SDF) run nonstop between the two airports. The nonstop covers 178 km, an estimated 44 minutes in the air.

IND Indianapolis disrupted · +76
SDF Louisville smooth · +0
178 km · ~0h 44m est.
Under pressure · 0 airlines · nonstop
50 / 100

route health from live IND and SDF delay boards

Flight time~0h 44mestimated from route distance

Airports right now

live boards
INDIndianapolis +76 min disrupted 🌤 few clouds · N 4 kt Full IND delay board →
SDFLouisville +0 min smooth 🌤 clear · SE 3 kt Full SDF delay board →

Weather lens

Current conditions put the pressure at IND and SDF: 40% odds of a 15+ minute delay and around +7 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Indianapolis to Louisville route actually runs

Pro Flight Search records official board updates for nonstop IND to SDF flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Indianapolis (IND) to Louisville (SDF) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/IND-SDF
How we measure this →

IND to SDF questions

Is IND–SDF running on time right now?

Significant delay risk. The departure side at IND is the weaker end, route health score 50/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from IND to SDF?

Great-circle distance is 178 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 43–45 min gate-to-gate on this route.

What does the route health score measure?

A blend of departure-side delay at IND and arrival-side delay at SDF, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.