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RKS to SPW: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → Spencer (Spencer Municipal Airport)
715 mi
1,151 km · 621 nm
2h 1m
estimated nonstop flight time
+1h
time difference · heading east
See live RKS→SPW fares Phone-only fares on this route — call free
Flight time details
715 miles nonstop takes roughly 2h 1m gate to gate, flying east. 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
- RKS — Southwest Wyoming Regional Airport · Rock Springs, United States
- SPW — Spencer Municipal Airport · Spencer, 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 SPW
- FOD · Fort Dodge Regional Airport66 mi away
- SUX · Sioux Gateway Col. Bud Day Field80 mi away
- FSD · Joe Foss Field Airport82 mi away
- MCW · Mason City Municipal Airport94 mi away
Frequently asked questions
How far is RKS from SPW?
The flight distance from Rock Springs (RKS) to Spencer (SPW) is 715 miles (1,151 km, 621 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to SPW?
A nonstop flight takes about 2h 1m 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 Spencer?
Spencer is 1 hour ahead of Rock Springs.
What is the cheapest way to fly from RKS to SPW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–SPW that never appear on search engines, with no booking fees.