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RKS to XSI: distance & flight time
Rock Springs (Southwest Wyoming Regional Airport) → South Indian Lake (South Indian Lake Airport)
1,143 mi
1,840 km · 993 nm
2h 57m
estimated nonstop flight time
+1h
time difference · heading north
See live RKS→XSI fares Phone-only fares on this route — call free
Flight time details
1,143 miles nonstop takes roughly 2h 57m gate to gate, flying north. 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
- XSI — South Indian Lake Airport · South Indian Lake, Canada
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 XSI
- YLR · Leaf Rapids Airport45 mi away
- YTH · Thompson Airport79 mi away
- YYL · Lynn Lake Airport82 mi away
- KES · Kelsey Airport105 mi away
Frequently asked questions
How far is RKS from XSI?
The flight distance from Rock Springs (RKS) to South Indian Lake (XSI) is 1,143 miles (1,840 km, 993 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKS to XSI?
A nonstop flight takes about 2h 57m 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 South Indian Lake?
South Indian Lake is 1 hour ahead of Rock Springs.
What is the cheapest way to fly from RKS to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKS–XSI that never appear on search engines, with no booking fees.