Distance From Humacao Airport to San Antonio International Airport, HUC - SAT Distance

The distance from Humacao Airport (HUC) to San Antonio International Airport (SAT) is 2201 miles or 3541 kilometers or 1911 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 Humacao ( Puerto Rico ) to San Antonio ( United States )?

A one-way nonstop (direct) flight between Humacao and San Antonio takes around 5 hours 3 minutes.

Estimated flight time from Humacao Airport, Humacao, Puerto Rico to San Antonio International Airport, San Antonio, United States is 5 hours 3 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 • HUC - SAT

Kilometers		3541 km
Statute Miles		2201 miles
Nautical Miles		1911 nm
Avg. Time of Flight		5 hours 3 minutes

Humacao Airport to San Antonio International Airport Flight Route Map - HUC to SAT Flight Path

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

Click to see flight route on Google Map between Humacao, Puerto Rico and San Antonio, United States. .

Nonstop flight route between Humacao, Puerto Rico and San Antonio, United States.

Time Difference Between the Airports • HUC - SAT

Time difference between Humacao (Puerto Rico) and San Antonio (United States) is 2 Hours.
San Antonio time is 2 Hours behind Humacao.

Location	Local Time
Humacao (Puerto Rico)	2026-10-28, 17:10:52 AST
San Antonio (United States)	2026-10-28, 15:10:52 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

Humacao Airport (HUC / ) Humacao, Puerto Rico

Destination

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