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TWF to RKS: distance & flight time

Twin Falls (Joslin Field Magic Valley Regional Airport) → Rock Springs (Southwest Wyoming Regional Airport)

285 mi
459 km · 248 nm
1h 13m
estimated nonstop flight time
Same time
time difference · heading east
See live TWF→RKS fares Phone-only fares on this route — call free

Flight time details

285 miles nonstop takes roughly 1h 13m gate to gate, flying east. 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.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is TWF from RKS?

The flight distance from Twin Falls (TWF) to Rock Springs (RKS) is 285 miles (459 km, 248 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from TWF to RKS?

A nonstop flight takes about 1h 13m 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 TWF to RKS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TWF–RKS that never appear on search engines, with no booking fees.
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