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YOW to SDF: distance & flight time

Ottawa (Ottawa Macdonald-Cartier International Airport) → Louisville (Louisville International Standiford Field)

715 mi
1,151 km · 622 nm
2h 1m
estimated nonstop flight time
Same time
time difference · heading southwest
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Flight time details

715 miles nonstop takes roughly 2h 1m 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 YOW from SDF?

The flight distance from Ottawa (YOW) to Louisville (SDF) is 715 miles (1,151 km, 622 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from YOW to SDF?

A nonstop flight takes about 2h 1m 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 YOW to SDF?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YOW–SDF that never appear on search engines, with no booking fees.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