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SDF to JST: distance & flight time

Louisville (Louisville International Standiford Field) → Johnstown (John Murtha Johnstown Cambria County Airport)

398 mi
640 km · 346 nm
1h 31m
estimated nonstop flight time
Same time
time difference · heading northeast
See live SDF→JST fares Phone-only fares on this route — call free

Flight time details

398 miles nonstop takes roughly 1h 31m gate to gate, flying northeast. 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 SDF from JST?

The flight distance from Louisville (SDF) to Johnstown (JST) is 398 miles (640 km, 346 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SDF to JST?

A nonstop flight takes about 1h 31m 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 SDF to JST?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDF–JST that never appear on search engines, with no booking fees.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