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OSR to YCM: distance & flight time
Ostrava (Ostrava Leos Janáček Airport) → Saint Catherines (Niagara District Airport)
4,316 mi
6,947 km · 3,751 nm
8h 56m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OSR→YCM fares Phone-only fares on this route — call free
Flight time details
4,316 miles nonstop takes roughly 8h 56m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
- YCM — Niagara District Airport · Saint Catherines, 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 OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 mi away
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
Frequently asked questions
How far is OSR from YCM?
The flight distance from Ostrava (OSR) to Saint Catherines (YCM) is 4,316 miles (6,947 km, 3,751 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSR to YCM?
A nonstop flight takes about 8h 56m 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 Ostrava and Saint Catherines?
Saint Catherines is 6 hours behind Ostrava.
What is the cheapest way to fly from OSR to YCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSR–YCM that never appear on search engines, with no booking fees.