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JMS to DEC: distance & flight time
Jamestown (Jamestown Regional Airport) → Decatur (Decatur Airport)
694 mi
1,117 km · 603 nm
1h 59m
estimated nonstop flight time
Same time
time difference · heading southeast
See live JMS→DEC fares Phone-only fares on this route — call free
Flight time details
694 miles nonstop takes roughly 1h 59m gate to gate, flying southeast. 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
- JMS — Jamestown Regional Airport · Jamestown, United States
- DEC — Decatur Airport · Decatur, 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
Frequently asked questions
How far is JMS from DEC?
The flight distance from Jamestown (JMS) to Decatur (DEC) is 694 miles (1,117 km, 603 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JMS to DEC?
A nonstop flight takes about 1h 59m 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 cheapest way to fly from JMS to DEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JMS–DEC that never appear on search engines, with no booking fees.