Need help booking?
Unpublished phone-only deals available
IAH to JST: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Johnstown (John Murtha Johnstown Cambria County Airport)
1,171 mi
1,885 km · 1,018 nm
3h 1m
estimated nonstop flight time
+1h
time difference · heading northeast
See live IAH→JST fares Phone-only fares on this route — call free
Flight time details
1,171 miles nonstop takes roughly 3h 1m 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
- IAH — George Bush Intercontinental Houston Airport · Houston, 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 IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 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 IAH from JST?
The flight distance from Houston (IAH) to Johnstown (JST) is 1,171 miles (1,885 km, 1,018 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to JST?
A nonstop flight takes about 3h 1m 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 Houston and Johnstown?
Johnstown is 1 hour ahead of Houston.
What is the cheapest way to fly from IAH to JST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–JST that never appear on search engines, with no booking fees.