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YSM to ATY: distance & flight time
Fort Smith (Fort Smith Airport) → Watertown (Watertown Regional Airport)
1,209 mi
1,946 km · 1,051 nm
3h 6m
estimated nonstop flight time
+1h
time difference · heading southeast
See live YSM→ATY fares Phone-only fares on this route — call free
Flight time details
1,209 miles nonstop takes roughly 3h 6m gate to gate, flying southeast. 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
- YSM — Fort Smith Airport · Fort Smith, Canada
- ATY — Watertown Regional Airport · Watertown, 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 YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 mi away
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
Frequently asked questions
How far is YSM from ATY?
The flight distance from Fort Smith (YSM) to Watertown (ATY) is 1,209 miles (1,946 km, 1,051 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to ATY?
A nonstop flight takes about 3h 6m 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 Fort Smith and Watertown?
Watertown is 1 hour ahead of Fort Smith.
What is the cheapest way to fly from YSM to ATY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–ATY that never appear on search engines, with no booking fees.