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JST to DUC: distance & flight time
Johnstown (John Murtha Johnstown Cambria County Airport) → Duncan (Halliburton Field)
1,122 mi
1,806 km · 975 nm
2h 54m
estimated nonstop flight time
-1h
time difference · heading west
See live JST→DUC fares Phone-only fares on this route — call free
Flight time details
1,122 miles nonstop takes roughly 2h 54m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- JST — John Murtha Johnstown Cambria County Airport · Johnstown, United States
- DUC — Halliburton Field · Duncan, 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 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
Near DUC
Frequently asked questions
How far is JST from DUC?
The flight distance from Johnstown (JST) to Duncan (DUC) is 1,122 miles (1,806 km, 975 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JST to DUC?
A nonstop flight takes about 2h 54m 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 Johnstown and Duncan?
Duncan is 1 hour behind Johnstown.
What is the cheapest way to fly from JST to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JST–DUC that never appear on search engines, with no booking fees.