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RKS to JMS: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Jamestown (Jamestown Regional Airport)
632 mi
1,017 km · 549 nm
1h 50m
estimated nonstop flight time
+1h
time difference · heading northeast
See live RKS→JMS fares Phone-only fares on this route — call free
Flight time details
632 miles nonstop takes roughly 1h 50m 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
- RKS — Southwest Wyoming Regional Airport · Rock Springs, United States
- JMS — Jamestown Regional Airport · Jamestown, 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 RKS
- FBR · Fort Bridger Airport71 mi away
- VEL · Vernal Regional Airport83 mi away
- LND · Hunt Field86 mi away
- BPI · Miley Memorial Field87 mi away
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 RKS from JMS?
The flight distance from Rock Springs (RKS) to Jamestown (JMS) is 632 miles (1,017 km, 549 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to JMS?
A nonstop flight takes about 1h 50m 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 Rock Springs and Jamestown?
Jamestown is 1 hour ahead of Rock Springs.
What is the cheapest way to fly from RKS to JMS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–JMS that never appear on search engines, with no booking fees.