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STK to XSI: distance & flight time
Sterling (Sterling Municipal Airport) → South Indian Lake (South Indian Lake Airport)
1,135 mi
1,826 km · 986 nm
2h 56m
estimated nonstop flight time
+1h
time difference · heading north
See live STK→XSI fares Phone-only fares on this route — call free
Flight time details
1,135 miles nonstop takes roughly 2h 56m 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
- STK — Sterling Municipal Airport · Sterling, 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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 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 STK from XSI?
The flight distance from Sterling (STK) to South Indian Lake (XSI) is 1,135 miles (1,826 km, 986 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STK to XSI?
A nonstop flight takes about 2h 56m 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 Sterling and South Indian Lake?
South Indian Lake is 1 hour ahead of Sterling.
What is the cheapest way to fly from STK to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STK–XSI that never appear on search engines, with no booking fees.