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SFF to XSI: distance & flight time
Spokane (Felts Field) → South Indian Lake (South Indian Lake Airport)
996 mi
1,603 km · 866 nm
2h 38m
estimated nonstop flight time
+2h
time difference · heading northeast
See live SFF→XSI fares Phone-only fares on this route — call free
Flight time details
996 miles nonstop takes roughly 2h 38m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SFF — Felts Field · Spokane, 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 SFF
- GEG · Spokane International Airport11 mi away
- SKA · Fairchild Air Force Base16 mi away
- COE · Coeur D'Alene - Pappy Boyington Field24 mi away
- PUW · Pullman Moscow Regional Airport66 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 SFF from XSI?
The flight distance from Spokane (SFF) to South Indian Lake (XSI) is 996 miles (1,603 km, 866 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFF to XSI?
A nonstop flight takes about 2h 38m 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 Spokane and South Indian Lake?
South Indian Lake is 2 hours ahead of Spokane.
What is the cheapest way to fly from SFF to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFF–XSI that never appear on search engines, with no booking fees.