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ATY to XSI: distance & flight time
Watertown (Watertown Regional Airport) → South Indian Lake (South Indian Lake Airport)
824 mi
1,326 km · 716 nm
2h 16m
estimated nonstop flight time
Same time
time difference · heading north
See live ATY→XSI fares Phone-only fares on this route — call free
Flight time details
824 miles nonstop takes roughly 2h 16m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ATY — Watertown Regional Airport · Watertown, 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 ATY
- HON · Huron Regional Airport64 mi away
- ABR · Aberdeen Regional Airport72 mi away
- MHE · Mitchell Municipal Airport90 mi away
- FSD · Joe Foss Field Airport94 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 ATY from XSI?
The flight distance from Watertown (ATY) to South Indian Lake (XSI) is 824 miles (1,326 km, 716 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATY to XSI?
A nonstop flight takes about 2h 16m 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 cheapest way to fly from ATY to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATY–XSI that never appear on search engines, with no booking fees.