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YSD to SDY: distance & flight time
Suffield (Suffield Heliport) → Sidney (Sidney - Richland Regional Airport)
363 mi
584 km · 315 nm
1h 25m
estimated nonstop flight time
Same time
time difference · heading southeast
See live YSD→SDY fares Phone-only fares on this route — call free
Flight time details
363 miles nonstop takes roughly 1h 25m gate to gate, flying southeast. 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
- YSD — Suffield Heliport · Suffield, Canada
- SDY — Sidney - Richland Regional Airport · Sidney, 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 SDY
- ISN · Sloulin Field International Airport41 mi away
- GDV · Dawson Community Airport49 mi away
- OLF · L M Clayton Airport69 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport91 mi away
Frequently asked questions
How far is YSD from SDY?
The flight distance from Suffield (YSD) to Sidney (SDY) is 363 miles (584 km, 315 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSD to SDY?
A nonstop flight takes about 1h 25m 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 YSD to SDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSD–SDY that never appear on search engines, with no booking fees.