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SDY to XSI: distance & flight time
Sidney (Sidney - Richland Regional Airport) → South Indian Lake (South Indian Lake Airport)
666 mi
1,072 km · 579 nm
1h 55m
estimated nonstop flight time
+1h
time difference · heading north
See live SDY→XSI fares Phone-only fares on this route — call free
Flight time details
666 miles nonstop takes roughly 1h 55m 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
- SDY — Sidney - Richland Regional Airport · Sidney, 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 SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 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 SDY from XSI?
The flight distance from Sidney (SDY) to South Indian Lake (XSI) is 666 miles (1,072 km, 579 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDY to XSI?
A nonstop flight takes about 1h 55m 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 Sidney and South Indian Lake?
South Indian Lake is 1 hour ahead of Sidney.
What is the cheapest way to fly from SDY to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDY–XSI that never appear on search engines, with no booking fees.