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CNX to JST: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Johnstown (John Murtha Johnstown Cambria County Airport)
8,352 mi
13,441 km · 7,258 nm
16h 51m
estimated nonstop flight time
-12h
time difference · heading north
See live CNX→JST fares Phone-only fares on this route — call free
Flight time details
8,352 miles nonstop takes roughly 16h 51m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- 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 CNX
- LPT · Lampang Airport49 mi away
- PYY · Mae Hong Son Airport54 mi away
- HGN · Mae Hong Son Airport74 mi away
- PRH · Phrae Airport90 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 CNX from JST?
The flight distance from Chiang Mai (CNX) to Johnstown (JST) is 8,352 miles (13,441 km, 7,258 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to JST?
A nonstop flight takes about 16h 51m 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 CNX to JST?
Nonstop service on CNX–JST 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 16h 51m nonstop estimate.
What is the time difference between Chiang Mai and Johnstown?
Johnstown is 12 hours behind Chiang Mai.
What is the cheapest way to fly from CNX to JST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–JST that never appear on search engines, with no booking fees.
Why are some CNX to JST fares phone-only?
Consolidator contracts let us sell certain CNX–JST 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.