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YCM to YMH: distance & flight time
Saint Catherines (Niagara District Airport) → Mary's Harbour (Mary's Harbour Airport)
1,245 mi
2,004 km · 1,082 nm
3h 10m
estimated nonstop flight time
+1.5h
time difference · heading northeast
See live YCM→YMH fares Phone-only fares on this route — call free
Flight time details
1,245 miles nonstop takes roughly 3h 10m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- YCM — Niagara District Airport · Saint Catherines, Canada
- YMH — Mary's Harbour Airport · Mary's Harbour, 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 YMH
- YFX · St. Lewis (Fox Harbour) Airport9 mi away
- YWM · Williams Harbour Airport18 mi away
- YHA · Port Hope Simpson Airport24 mi away
- YAY · St. Anthony Airport64 mi away
Frequently asked questions
How far is YCM from YMH?
The flight distance from Saint Catherines (YCM) to Mary's Harbour (YMH) is 1,245 miles (2,004 km, 1,082 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCM to YMH?
A nonstop flight takes about 3h 10m 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 Saint Catherines and Mary's Harbour?
Mary's Harbour is 1.5 hours ahead of Saint Catherines.
What is the cheapest way to fly from YCM to YMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCM–YMH that never appear on search engines, with no booking fees.