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YGK to SDF: distance & flight time
Kingston (Kingston Norman Rogers Airport) → Louisville (Louisville International Standiford Field)
632 mi
1,017 km · 549 nm
1h 50m
estimated nonstop flight time
Same time
time difference · heading southwest
See live YGK→SDF fares Phone-only fares on this route — call free
Flight time details
632 miles nonstop takes roughly 1h 50m 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.
The two airports
- YGK — Kingston Norman Rogers Airport · Kingston, Canada
- SDF — Louisville International Standiford Field · Louisville, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near YGK
- ART · Watertown International Airport33 mi away
- YTR · CFB Trenton47 mi away
- YSH · Smiths Falls-Montague (Russ Beach) Airport59 mi away
- OGS · Ogdensburg International Airport64 mi away
Near SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 mi away
Frequently asked questions
How far is YGK from SDF?
The flight distance from Kingston (YGK) to Louisville (SDF) is 632 miles (1,017 km, 549 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YGK to SDF?
A nonstop flight takes about 1h 50m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YGK to SDF?
Nonstop service on YGK–SDF depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 50m nonstop estimate.
What is the cheapest way to fly from YGK to SDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YGK–SDF that never appear on search engines, with no booking fees.
Why are some YGK to SDF fares phone-only?
Consolidator contracts let us sell certain YGK–SDF tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.