Distance From Monte Caseros Airport to Luis Munoz Marin International Airport, MCS - SJU Distance

The distance from Monte Caseros Airport (MCS) to Luis Munoz Marin International Airport (SJU) is 3412 miles or 5490 kilometers or 2963 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Monte Caseros ( Argentina ) to San Juan ( Puerto Rico )?

A one-way nonstop (direct) flight between Monte Caseros and San Juan takes around 7 hours 50 minutes.

Estimated flight time from Monte Caseros Airport, Monte Caseros, Argentina to Luis Munoz Marin International Airport, San Juan, Puerto Rico is 7 hours 50 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • MCS - SJU

Kilometers		5490 km
Statute Miles		3412 miles
Nautical Miles		2963 nm
Avg. Time of Flight		7 hours 50 minutes

Monte Caseros Airport to Luis Munoz Marin International Airport Flight Route Map - MCS to SJU Flight Path

Location of Monte Caseros Airport & Luis Munoz Marin International Airport is given below.
Click the map to view Monte Caseros to San Juan nonstop flight path and travel direction.

Click to see flight route on Google Map between Monte Caseros, Argentina and San Juan, Puerto Rico. .

Nonstop flight route between Monte Caseros, Argentina and San Juan, Puerto Rico.

Time Difference Between the Airports • MCS - SJU

Time difference between Monte Caseros (Argentina) and San Juan (Puerto Rico) is 1 Hours.
San Juan time is 1 Hours behind Monte Caseros.

Location	Local Time
Monte Caseros (Argentina)	2026-04-30, 12:07:48 -03
San Juan (Puerto Rico)	2026-04-30, 11:07:48 AST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Monte Caseros Airport (MCS / SARM) Monte Caseros, Argentina

Destination

Luis Munoz Marin International Airport (SJU / TJSJ) San Juan, Puerto Rico