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ISA to JST: distance & flight time
Mount Isa (Mount Isa Airport) → Johnstown (John Murtha Johnstown Cambria County Airport)
9,811 mi
15,790 km · 8,526 nm
19h 42m
estimated nonstop flight time
-14h
time difference · heading northeast
See live ISA→JST fares Phone-only fares on this route — call free
Flight time details
9,811 miles nonstop takes roughly 19h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- ISA — Mount Isa Airport · Mount Isa, Australia
- JST — John Murtha Johnstown Cambria County Airport · Johnstown, 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 ISA
- CNJ · Cloncurry Airport66 mi away
- JCK · Julia Creek Airport144 mi away
Near JST
- AOO · Altoona Blair County Airport27 mi away
- LBE · Arnold Palmer Regional Airport30 mi away
- CBE · Greater Cumberland Regional Airport49 mi away
- AGC · Allegheny County Airport58 mi away
Frequently asked questions
How far is ISA from JST?
The flight distance from Mount Isa (ISA) to Johnstown (JST) is 9,811 miles (15,790 km, 8,526 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISA to JST?
A nonstop flight takes about 19h 42m 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 Mount Isa and Johnstown?
Johnstown is 14 hours behind Mount Isa.
What is the cheapest way to fly from ISA to JST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISA–JST that never appear on search engines, with no booking fees.