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RKS to MLS: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Miles City (Frank Wiley Field)
369 mi
594 km · 321 nm
1h 26m
estimated nonstop flight time
Same time
time difference · heading northeast
See live RKS→MLS fares Phone-only fares on this route — call free
Flight time details
369 miles nonstop takes roughly 1h 26m gate to gate, flying northeast. 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
- RKS — Southwest Wyoming Regional Airport · Rock Springs, United States
- MLS — Frank Wiley Field · Miles City, 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 MLS
- GDV · Dawson Community Airport71 mi away
- OLF · L M Clayton Airport116 mi away
- SDY · Sidney - Richland Regional Airport119 mi away
- SHR · Sheridan County Airport126 mi away
Frequently asked questions
How far is RKS from MLS?
The flight distance from Rock Springs (RKS) to Miles City (MLS) is 369 miles (594 km, 321 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to MLS?
A nonstop flight takes about 1h 26m 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 RKS to MLS?
Nonstop service on RKS–MLS 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 26m nonstop estimate.
What is the cheapest way to fly from RKS to MLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–MLS that never appear on search engines, with no booking fees.
Why are some RKS to MLS fares phone-only?
Consolidator contracts let us sell certain RKS–MLS 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.