Distance From San Antonio Airport to Owen Roberts International Airport

The distance from San Antonio Airport () to Owen Roberts International Airport (GCM) is 3248 miles or 5227 kilometers or 2821 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 São Luís de Montes Belos ( Brazil ) to Georgetown ( Cayman Islands )?

A one-way nonstop (direct) flight between São Luís de Montes Belos and Georgetown takes around 7 hours 28 minutes.

Estimated flight time from San Antonio Airport, São Luís de Montes Belos, Brazil to Owen Roberts International Airport, Georgetown, Cayman Islands is 7 hours 28 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 • - GCM

Kilometers		5227 km
Statute Miles		3248 miles
Nautical Miles		2821 nm
Avg. Time of Flight		7 hours 28 minutes

San Antonio Airport to Owen Roberts International Airport Flight Route Map - to GCM Flight Path

Location of San Antonio Airport & Owen Roberts International Airport is given below.
Click the map to view São Luís de Montes Belos to Georgetown nonstop flight path and travel direction.

Click to see flight route on Google Map between São Luís de Montes Belos, Brazil and Georgetown, Cayman Islands. .

Nonstop flight route between São Luís de Montes Belos, Brazil and Georgetown, Cayman Islands.

Time Difference Between the Airports • - GCM

Time difference between São Luís de Montes Belos (Brazil) and Georgetown (Cayman Islands) is 1 Hours.
Georgetown time is 1 Hours behind São Luís de Montes Belos.

Location	Local Time
São Luís de Montes Belos (Brazil)	2026-05-17, 12:17:13 -04
Georgetown (Cayman Islands)	2026-05-17, 11:17:13 EST

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

San Antonio Airport ( / ) São Luís de Montes Belos, Brazil

Destination

Owen Roberts International Airport (GCM / MWCR) Georgetown, Cayman Islands