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TWF to XSI: distance & flight time
Twin Falls (Joslin Field Magic Valley Regional Airport) → South Indian Lake (South Indian Lake Airport)
1,204 mi
1,937 km · 1,046 nm
3h 5m
estimated nonstop flight time
+1h
time difference · heading northeast
See live TWF→XSI fares Phone-only fares on this route — call free
Flight time details
1,204 miles nonstop takes roughly 3h 5m gate to gate, flying northeast. 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
- TWF — Joslin Field Magic Valley Regional Airport · Twin Falls, 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 TWF
- BYI · Burley Municipal Airport37 mi away
- SUN · Friedman Memorial Airport71 mi away
- MUO · Mountain Home Air Force Base80 mi away
- PIH · Pocatello Regional Airport101 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 TWF from XSI?
The flight distance from Twin Falls (TWF) to South Indian Lake (XSI) is 1,204 miles (1,937 km, 1,046 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TWF to XSI?
A nonstop flight takes about 3h 5m 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 Twin Falls and South Indian Lake?
South Indian Lake is 1 hour ahead of Twin Falls.
What is the cheapest way to fly from TWF to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TWF–XSI that never appear on search engines, with no booking fees.