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YFX to YKU: distance & flight time
St. Lewis (St. Lewis (Fox Harbour) Airport) → Chisasibi (Chisasibi Airport)
965 mi
1,553 km · 839 nm
2h 34m
estimated nonstop flight time
-1.5h
time difference · heading west
See live YFX→YKU fares Phone-only fares on this route — call free
Flight time details
965 miles nonstop takes roughly 2h 34m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- YFX — St. Lewis (Fox Harbour) Airport · St. Lewis, Canada
- YKU — Chisasibi Airport · Chisasibi, 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 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 YKU
- YGL · La Grande Rivière Airport51 mi away
- YNC · Wemindji Airport55 mi away
- ZEM · Eastmain River Airport110 mi away
- YGW · Kuujjuarapik Airport112 mi away
Frequently asked questions
How far is YFX from YKU?
The flight distance from St. Lewis (YFX) to Chisasibi (YKU) is 965 miles (1,553 km, 839 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YFX to YKU?
A nonstop flight takes about 2h 34m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YFX to YKU?
Nonstop service on YFX–YKU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 34m nonstop estimate.
What is the time difference between St. Lewis and Chisasibi?
Chisasibi is 1.5 hours behind St. Lewis.
What is the cheapest way to fly from YFX to YKU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YFX–YKU that never appear on search engines, with no booking fees.
Why are some YFX to YKU fares phone-only?
Consolidator contracts let us sell certain YFX–YKU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.