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RMY to YCM: distance & flight time
Mariposa (Mariposa Yosemite Airport) → Saint Catherines (Niagara District Airport)
2,165 mi
3,485 km · 1,882 nm
4h 43m
estimated nonstop flight time
+3h
time difference · heading northeast
See live RMY→YCM fares Phone-only fares on this route — call free
Flight time details
2,165 miles nonstop takes roughly 4h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- RMY — Mariposa Yosemite Airport · Mariposa, United States
- 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 RMY
- MER · Castle Airport30 mi away
- MCE · Merced Regional Macready Field30 mi away
- MAE · Madera Municipal Airport36 mi away
- MOD · Modesto City Co-Harry Sham Field51 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 RMY from YCM?
The flight distance from Mariposa (RMY) to Saint Catherines (YCM) is 2,165 miles (3,485 km, 1,882 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RMY to YCM?
A nonstop flight takes about 4h 43m 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 RMY to YCM?
Nonstop service on RMY–YCM 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 4h 43m nonstop estimate.
What is the time difference between Mariposa and Saint Catherines?
Saint Catherines is 3 hours ahead of Mariposa.
What is the cheapest way to fly from RMY to YCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RMY–YCM that never appear on search engines, with no booking fees.
Why are some RMY to YCM fares phone-only?
Consolidator contracts let us sell certain RMY–YCM 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.