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RIW to JMS: distance & flight time
Riverton WY (Riverton Regional Airport) → Jamestown (Jamestown Regional Airport)
547 mi
880 km · 475 nm
1h 39m
estimated nonstop flight time
+1h
time difference · heading northeast
See live RIW→JMS fares Phone-only fares on this route — call free
Flight time details
547 miles nonstop takes roughly 1h 39m 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
- RIW — Riverton Regional Airport · Riverton WY, 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 RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 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 RIW from JMS?
The flight distance from Riverton WY (RIW) to Jamestown (JMS) is 547 miles (880 km, 475 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to JMS?
A nonstop flight takes about 1h 39m 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 RIW to JMS?
Nonstop service on RIW–JMS 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 39m nonstop estimate.
What is the time difference between Riverton WY and Jamestown?
Jamestown is 1 hour ahead of Riverton WY.
What is the cheapest way to fly from RIW to JMS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–JMS that never appear on search engines, with no booking fees.
Why are some RIW to JMS fares phone-only?
Consolidator contracts let us sell certain RIW–JMS 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.