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YFX to SDY: distance & flight time
St. Lewis (St. Lewis (Fox Harbour) Airport) → Sidney (Sidney - Richland Regional Airport)
2,136 mi
3,437 km · 1,856 nm
4h 39m
estimated nonstop flight time
-3.5h
time difference · heading west
See live YFX→SDY fares Phone-only fares on this route — call free
Flight time details
2,136 miles nonstop takes roughly 4h 39m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- YFX — St. Lewis (Fox Harbour) Airport · St. Lewis, 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 YFX
- YMH · Mary's Harbour Airport9 mi away
- YWM · Williams Harbour Airport14 mi away
- YHA · Port Hope Simpson Airport28 mi away
- YAY · St. Anthony Airport70 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 YFX from SDY?
The flight distance from St. Lewis (YFX) to Sidney (SDY) is 2,136 miles (3,437 km, 1,856 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YFX to SDY?
A nonstop flight takes about 4h 39m 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 St. Lewis and Sidney?
Sidney is 3.5 hours behind St. Lewis.
What is the cheapest way to fly from YFX to SDY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YFX–SDY that never appear on search engines, with no booking fees.