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RKS to PHX: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Phoenix (Phoenix Sky Harbor International Airport)
586 mi
944 km · 510 nm
1h 44m
estimated nonstop flight time
-1h
time difference · heading south
See live RKS→PHX fares Phone-only fares on this route — call free
Flight time details
586 miles nonstop takes roughly 1h 44m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- RKS — Southwest Wyoming Regional Airport · Rock Springs, United States
- PHX — Phoenix Sky Harbor International Airport · Phoenix, 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 PHX
- SCF · Scottsdale Airport14 mi away
- MSC · Falcon Field16 mi away
- DVT · Phoenix Deer Valley Airport18 mi away
- GYR · Phoenix Goodyear Airport21 mi away
Frequently asked questions
How far is RKS from PHX?
The flight distance from Rock Springs (RKS) to Phoenix (PHX) is 586 miles (944 km, 510 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to PHX?
A nonstop flight takes about 1h 44m 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 Phoenix?
Phoenix is 1 hour behind Rock Springs.
What is the cheapest way to fly from RKS to PHX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–PHX that never appear on search engines, with no booking fees.