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YSJ to YCM: distance & flight time
St. John (Saint John Airport) → Saint Catherines (Niagara District Airport)
673 mi
1,082 km · 584 nm
1h 56m
estimated nonstop flight time
-1h
time difference · heading west
See live YSJ→YCM fares Phone-only fares on this route — call free
Flight time details
673 miles nonstop takes roughly 1h 56m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YSJ — Saint John Airport · St. John, Canada
- 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 YSJ
- YFC · Fredericton Airport49 mi away
- YZX · CFB Greenwood53 mi away
- YDG · Digby / Annapolis Regional Airport53 mi away
- YQM · Greater Moncton International Airport80 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 YSJ from YCM?
The flight distance from St. John (YSJ) to Saint Catherines (YCM) is 673 miles (1,082 km, 584 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSJ to YCM?
A nonstop flight takes about 1h 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 St. John and Saint Catherines?
Saint Catherines is 1 hour behind St. John.
What is the cheapest way to fly from YSJ to YCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSJ–YCM that never appear on search engines, with no booking fees.