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YCM to YKU: distance & flight time
Saint Catherines (Niagara District Airport) → Chisasibi (Chisasibi Airport)
733 mi
1,180 km · 637 nm
2h 4m
estimated nonstop flight time
Same time
time difference · heading north
See live YCM→YKU fares Phone-only fares on this route — call free
Flight time details
733 miles nonstop takes roughly 2h 4m gate to gate, flying north. 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
- YCM — Niagara District Airport · Saint Catherines, 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 YCM
- YYZ · Lester B. Pearson International Airport41 mi away
- IAG · Niagara Falls International Airport13 mi away
- BUF · Buffalo Niagara International Airport28 mi away
- DU9 · Dunnville Airport31 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 YCM from YKU?
The flight distance from Saint Catherines (YCM) to Chisasibi (YKU) is 733 miles (1,180 km, 637 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCM to YKU?
A nonstop flight takes about 2h 4m 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 YCM to YKU?
Nonstop service on YCM–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 4m nonstop estimate.
What is the cheapest way to fly from YCM to YKU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCM–YKU that never appear on search engines, with no booking fees.
Why are some YCM to YKU fares phone-only?
Consolidator contracts let us sell certain YCM–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.