Distance From Brownsville South Padre Island International Airport to San Antonio International Airport, BRO - SAT Distance

The distance from Brownsville South Padre Island International Airport (BRO) to San Antonio International Airport (SAT) is 259 miles or 417 kilometers or 225 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 Brownsville ( United States ) to San Antonio ( United States )?

A one-way nonstop (direct) flight between Brownsville and San Antonio takes around 0 hours 35 minutes.

Estimated flight time from Brownsville South Padre Island International Airport, Brownsville, United States to San Antonio International Airport, San Antonio, United States is 0 hours 35 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 • BRO - SAT

Kilometers		417 km
Statute Miles		259 miles
Nautical Miles		225 nm
Avg. Time of Flight		0 hours 35 minutes

Brownsville South Padre Island International Airport to San Antonio International Airport Flight Route Map - BRO to SAT Flight Path

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

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

Nonstop flight route between Brownsville, United States and San Antonio, United States.

Time Difference Between the Airports • BRO - SAT

Time difference between Brownsville (United States) and San Antonio (United States) is 1 Hours.
San Antonio time is 1 Hours ahead of Brownsville.

Location	Local Time
Brownsville (United States)	2026-06-20, 04:21:43 MST
San Antonio (United States)	2026-06-20, 05:21:43 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

Brownsville South Padre Island International Airport (BRO / KBRO) Brownsville, United States

Destination

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