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XSI to STK: distance & flight time
South Indian Lake (South Indian Lake Airport) → Sterling (Sterling Municipal Airport)
1,135 mi
1,826 km · 986 nm
2h 56m
estimated nonstop flight time
-1h
time difference · heading south
See live XSI→STK fares Phone-only fares on this route — call free
Flight time details
1,135 miles nonstop takes roughly 2h 56m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- XSI — South Indian Lake Airport · South Indian Lake, Canada
- STK — Sterling Municipal Airport · Sterling, United States
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 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
Frequently asked questions
How far is XSI from STK?
The flight distance from South Indian Lake (XSI) to Sterling (STK) 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 XSI to STK?
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.
Are there nonstop flights from XSI to STK?
Nonstop service on XSI–STK 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 56m nonstop estimate.
What is the time difference between South Indian Lake and Sterling?
Sterling is 1 hour behind South Indian Lake.
What is the cheapest way to fly from XSI to STK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XSI–STK that never appear on search engines, with no booking fees.
Why are some XSI to STK fares phone-only?
Consolidator contracts let us sell certain XSI–STK 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.