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YTZ to SDF: distance & flight time

Toronto (Billy Bishop Toronto City Centre Airport) → Louisville (Louisville International Standiford Field)

501 mi
807 km · 436 nm
1h 33m
estimated nonstop flight time
Same time
time difference · heading southwest
See live YTZ→SDF fares Phone-only fares on this route — call free

Flight time details

501 miles nonstop takes roughly 1h 33m 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 YTZ from SDF?

The flight distance from Toronto (YTZ) to Louisville (SDF) is 501 miles (807 km, 436 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from YTZ to SDF?

A nonstop flight takes about 1h 33m 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 YTZ to SDF?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YTZ–SDF that never appear on search engines, with no booking fees.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