Need help booking?
Unpublished phone-only deals available
XSI to YKU: distance & flight time
South Indian Lake (South Indian Lake Airport) → Chisasibi (Chisasibi Airport)
810 mi
1,303 km · 704 nm
2h 14m
estimated nonstop flight time
+1h
time difference · heading east
See live XSI→YKU fares Phone-only fares on this route — call free
Flight time details
810 miles nonstop takes roughly 2h 14m gate to gate, flying east. 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
- XSI — South Indian Lake Airport · South Indian Lake, Canada
- YKU — Chisasibi Airport · Chisasibi, 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 XSI
- YLR · Leaf Rapids Airport45 mi away
- YTH · Thompson Airport79 mi away
- YYL · Lynn Lake Airport82 mi away
- KES · Kelsey Airport105 mi away
Near YKU
- YGL · La Grande Rivière Airport51 mi away
- YNC · Wemindji Airport55 mi away
- ZEM · Eastmain River Airport110 mi away
- YGW · Kuujjuarapik Airport112 mi away
Frequently asked questions
How far is XSI from YKU?
The flight distance from South Indian Lake (XSI) to Chisasibi (YKU) is 810 miles (1,303 km, 704 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XSI to YKU?
A nonstop flight takes about 2h 14m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from XSI to YKU?
Nonstop service on XSI–YKU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 14m nonstop estimate.
What is the time difference between South Indian Lake and Chisasibi?
Chisasibi is 1 hour ahead of South Indian Lake.
What is the cheapest way to fly from XSI to YKU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XSI–YKU that never appear on search engines, with no booking fees.
Why are some XSI to YKU fares phone-only?
Consolidator contracts let us sell certain XSI–YKU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.