Need help booking?
Unpublished phone-only deals available
JST to LZU: distance & flight time
Johnstown (John Murtha Johnstown Cambria County Airport) → Lawrenceville (Gwinnett County Briscoe Field)
521 mi
838 km · 453 nm
1h 36m
estimated nonstop flight time
Same time
time difference · heading southwest
See live JST→LZU fares Phone-only fares on this route — call free
Flight time details
521 miles nonstop takes roughly 1h 36m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- JST — John Murtha Johnstown Cambria County Airport · Johnstown, United States
- LZU — Gwinnett County Briscoe Field · Lawrenceville, 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 LZU
- ATL · Hartsfield Jackson Atlanta International Airport36 mi away
- WDR · Barrow County Airport17 mi away
- PDK · DeKalb Peachtree Airport21 mi away
- GVL · Lee Gilmer Memorial Airport22 mi away
Frequently asked questions
How far is JST from LZU?
The flight distance from Johnstown (JST) to Lawrenceville (LZU) is 521 miles (838 km, 453 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JST to LZU?
A nonstop flight takes about 1h 36m 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 JST to LZU?
Nonstop service on JST–LZU 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 1h 36m nonstop estimate.
What is the cheapest way to fly from JST to LZU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JST–LZU that never appear on search engines, with no booking fees.
Why are some JST to LZU fares phone-only?
Consolidator contracts let us sell certain JST–LZU 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.