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YSD to ATY: distance & flight time
Suffield (Suffield Heliport) → Watertown (Watertown Regional Airport)
749 mi
1,206 km · 651 nm
2h 6m
estimated nonstop flight time
+1h
time difference · heading southeast
See live YSD→ATY fares Phone-only fares on this route — call free
Flight time details
749 miles nonstop takes roughly 2h 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
- YSD — Suffield Heliport · Suffield, 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 YSD
- YXH · Medicine Hat Airport27 mi away
- YQL · Lethbridge County Airport84 mi away
- YKY · Kindersley Airport123 mi away
- YCT · Coronation Airport125 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 YSD from ATY?
The flight distance from Suffield (YSD) to Watertown (ATY) is 749 miles (1,206 km, 651 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSD to ATY?
A nonstop flight takes about 2h 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 Suffield and Watertown?
Watertown is 1 hour ahead of Suffield.
What is the cheapest way to fly from YSD to ATY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSD–ATY that never appear on search engines, with no booking fees.