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JMS to GAI: distance & flight time
Jamestown (Jamestown Regional Airport) → Gaithersburg (Montgomery County Airpark)
1,206 mi
1,941 km · 1,048 nm
3h 5m
estimated nonstop flight time
+1h
time difference · heading east
See live JMS→GAI fares Phone-only fares on this route — call free
Flight time details
1,206 miles nonstop takes roughly 3h 5m gate to gate, flying east. 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
- JMS — Jamestown Regional Airport · Jamestown, United States
- GAI — Montgomery County Airpark · Gaithersburg, 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 JMS
- DVL · Devils Lake Regional Airport83 mi away
- FAR · Hector International Airport88 mi away
- RDR · Grand Forks Air Force Base93 mi away
- BIS · Bismarck Municipal Airport98 mi away
Near GAI
Frequently asked questions
How far is JMS from GAI?
The flight distance from Jamestown (JMS) to Gaithersburg (GAI) is 1,206 miles (1,941 km, 1,048 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JMS to GAI?
A nonstop flight takes about 3h 5m 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 Jamestown and Gaithersburg?
Gaithersburg is 1 hour ahead of Jamestown.
What is the cheapest way to fly from JMS to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JMS–GAI that never appear on search engines, with no booking fees.