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RIW to WYS: distance & flight time
Riverton WY (Riverton Regional Airport) → West Yellowstone (Yellowstone Airport)
174 mi
279 km · 151 nm
55m
estimated nonstop flight time
Same time
time difference · heading northwest
See live RIW→WYS fares Phone-only fares on this route — call free
Flight time details
174 miles nonstop takes roughly 55m gate to gate, flying northwest. 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
- RIW — Riverton Regional Airport · Riverton WY, United States
- WYS — Yellowstone Airport · West Yellowstone, 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 WYS
- BZN · Gallatin Field75 mi away
- JAC · Jackson Hole Airport77 mi away
- LVM · Mission Field77 mi away
- IDA · Idaho Falls Regional Airport94 mi away
Frequently asked questions
How far is RIW from WYS?
The flight distance from Riverton WY (RIW) to West Yellowstone (WYS) is 174 miles (279 km, 151 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to WYS?
A nonstop flight takes about 55m 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 RIW to WYS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–WYS that never appear on search engines, with no booking fees.