Need help booking?
Unpublished phone-only deals available
RIW to XSI: distance & flight time
Riverton WY (Riverton Regional Airport) → South Indian Lake (South Indian Lake Airport)
1,037 mi
1,669 km · 901 nm
2h 43m
estimated nonstop flight time
+1h
time difference · heading north
See live RIW→XSI fares Phone-only fares on this route — call free
Flight time details
1,037 miles nonstop takes roughly 2h 43m 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
- RIW — Riverton Regional Airport · Riverton WY, 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 RIW
- LND · Hunt Field22 mi away
- WRL · Worland Municipal Airport67 mi away
- PWY · Ralph Wenz Field71 mi away
- BPI · Miley Memorial Field90 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 RIW from XSI?
The flight distance from Riverton WY (RIW) to South Indian Lake (XSI) is 1,037 miles (1,669 km, 901 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIW to XSI?
A nonstop flight takes about 2h 43m 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 Riverton WY and South Indian Lake?
South Indian Lake is 1 hour ahead of Riverton WY.
What is the cheapest way to fly from RIW to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIW–XSI that never appear on search engines, with no booking fees.