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ITH to SDF: distance & flight time

Ithaca (Ithaca Tompkins Regional Airport) → Louisville (Louisville International Standiford Field)

572 mi
921 km · 497 nm
1h 43m
estimated nonstop flight time
Same time
time difference · heading southwest
See live ITH→SDF fares Phone-only fares on this route — call free

Flight time details

572 miles nonstop takes roughly 1h 43m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is ITH from SDF?

The flight distance from Ithaca (ITH) to Louisville (SDF) is 572 miles (921 km, 497 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from ITH to SDF?

A nonstop flight takes about 1h 43m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the cheapest way to fly from ITH to SDF?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ITH–SDF that never appear on search engines, with no booking fees.
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