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HRO to SDF: distance & flight time

Harrison (Boone County Airport) → Louisville (Louisville International Standiford Field)

429 mi
690 km · 373 nm
1h 24m
estimated nonstop flight time
+1h
time difference · heading east
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Flight time details

429 miles nonstop takes roughly 1h 24m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.

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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 HRO from SDF?

The flight distance from Harrison (HRO) to Louisville (SDF) is 429 miles (690 km, 373 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from HRO to SDF?

A nonstop flight takes about 1h 24m 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 time difference between Harrison and Louisville?

Louisville is 1 hour ahead of Harrison.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HRO–SDF that never appear on search engines, with no booking fees.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