Distance From Corn Island Airport to San Antonio International Airport, RNI - SAT Distance

The distance from Corn Island Airport (RNI) to San Antonio International Airport (SAT) is 1555 miles or 2502 kilometers or 1350 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 Corn Island ( Nicaragua ) to San Antonio ( United States )?

A one-way nonstop (direct) flight between Corn Island and San Antonio takes around 3 hours 34 minutes.

Estimated flight time from Corn Island Airport, Corn Island, Nicaragua to San Antonio International Airport, San Antonio, United States is 3 hours 34 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 • RNI - SAT

Kilometers		2502 km
Statute Miles		1555 miles
Nautical Miles		1350 nm
Avg. Time of Flight		3 hours 34 minutes

Corn Island Airport to San Antonio International Airport Flight Route Map - RNI to SAT Flight Path

Location of Corn Island Airport & San Antonio International Airport is given below.
Click the map to view Corn Island to San Antonio nonstop flight path and travel direction.

Click to see flight route on Google Map between Corn Island, Nicaragua and San Antonio, United States. .

Nonstop flight route between Corn Island, Nicaragua and San Antonio, United States.

Time Difference Between the Airports • RNI - SAT

Time difference between Corn Island (Nicaragua) and San Antonio (United States) is 0 Hours.

Location	Local Time
Corn Island (Nicaragua)	2026-09-12, 07:31:50 CST
San Antonio (United States)	2026-09-12, 07:31:50 MDT

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

Corn Island Airport (RNI / MNCI) Corn Island, Nicaragua

Destination

San Antonio International Airport (SAT / KSAT) San Antonio, United States