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BOI to XSI: distance & flight time
Boise (Boise Air Terminal/Gowen Field) → South Indian Lake (South Indian Lake Airport)
1,186 mi
1,908 km · 1,030 nm
3h 3m
estimated nonstop flight time
+1h
time difference · heading northeast
See live BOI→XSI fares Phone-only fares on this route — call free
Flight time details
1,186 miles nonstop takes roughly 3h 3m 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
- BOI — Boise Air Terminal/Gowen Field · Boise, 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 BOI
- MUO · Mountain Home Air Force Base40 mi away
- ONO · Ontario Municipal Airport50 mi away
- MYL · McCall Municipal Airport92 mi away
- SUN · Friedman Memorial Airport97 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 BOI from XSI?
The flight distance from Boise (BOI) to South Indian Lake (XSI) is 1,186 miles (1,908 km, 1,030 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BOI to XSI?
A nonstop flight takes about 3h 3m 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 Boise and South Indian Lake?
South Indian Lake is 1 hour ahead of Boise.
What is the cheapest way to fly from BOI to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BOI–XSI that never appear on search engines, with no booking fees.