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PSS to YCM: distance & flight time
Posadas (Libertador Gral D Jose De San Martin Airport) → Saint Catherines (Niagara District Airport)
5,094 mi
8,198 km · 4,427 nm
10h 27m
estimated nonstop flight time
-1h
time difference · heading north
See live PSS→YCM fares Phone-only fares on this route — call free
Flight time details
5,094 miles nonstop takes roughly 10h 27m gate to gate, flying north. 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
- PSS — Libertador Gral D Jose De San Martin Airport · Posadas, Argentina
- 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 PSS
- ENO · Encarnación Airport14 mi away
- AYO · Juan De Ayolas Airport54 mi away
- SRA · Santa Rosa Airport96 mi away
- ELO · El Dorado Airport110 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 PSS from YCM?
The flight distance from Posadas (PSS) to Saint Catherines (YCM) is 5,094 miles (8,198 km, 4,427 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSS to YCM?
A nonstop flight takes about 10h 27m 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 Posadas and Saint Catherines?
Saint Catherines is 1 hour behind Posadas.
What is the cheapest way to fly from PSS to YCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSS–YCM that never appear on search engines, with no booking fees.