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YSM to MCS: distance & flight time
Fort Smith (Fort Smith Airport) → Monte Caseros (Monte Caseros Airport)
6,955 mi
11,193 km · 6,044 nm
14h 6m
estimated nonstop flight time
+3h
time difference · heading southeast
See live YSM→MCS fares Phone-only fares on this route — call free
Flight time details
6,955 miles nonstop takes roughly 14h 6m gate to gate, flying southeast. 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
- YSM — Fort Smith Airport · Fort Smith, Canada
- MCS — Monte Caseros Airport · Monte Caseros, Argentina
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 YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 mi away
Near MCS
- UZU · Curuzu Cuatia Airport40 mi away
- URG · Rubem Berta Airport49 mi away
- AOL · Paso De Los Libres Airport50 mi away
- ATI · Artigas International Airport68 mi away
Frequently asked questions
How far is YSM from MCS?
The flight distance from Fort Smith (YSM) to Monte Caseros (MCS) is 6,955 miles (11,193 km, 6,044 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSM to MCS?
A nonstop flight takes about 14h 6m 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 Fort Smith and Monte Caseros?
Monte Caseros is 3 hours ahead of Fort Smith.
What is the cheapest way to fly from YSM to MCS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–MCS that never appear on search engines, with no booking fees.