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GRK to JST: distance & flight time
Killeen (Robert Gray Army Air Field Airport) → Johnstown (John Murtha Johnstown Cambria County Airport)
1,239 mi
1,994 km · 1,077 nm
3h 10m
estimated nonstop flight time
+1h
time difference · heading northeast
See live GRK→JST fares Phone-only fares on this route — call free
Flight time details
1,239 miles nonstop takes roughly 3h 10m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GRK — Robert Gray Army Air Field Airport · Killeen, United States
- 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 GRK
- HLR · Hood Army Air Field8 mi away
- AUS · Austin Bergstrom International Airport61 mi away
- TPL · Draughon Miller Central Texas Regional Airport26 mi away
- ACT · Waco Regional Airport52 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 GRK from JST?
The flight distance from Killeen (GRK) to Johnstown (JST) is 1,239 miles (1,994 km, 1,077 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRK to JST?
A nonstop flight takes about 3h 10m 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 Killeen and Johnstown?
Johnstown is 1 hour ahead of Killeen.
What is the cheapest way to fly from GRK to JST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRK–JST that never appear on search engines, with no booking fees.