Distance From Stave Island Seaplane Base to San Antonio International Airport

The distance from Stave Island Seaplane Base () to San Antonio International Airport (SAT) is 1721 miles or 2769 kilometers or 1494 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.

---

How long does it take to travel from South Hero ( United States ) to San Antonio ( United States )?

A one-way nonstop (direct) flight between South Hero and San Antonio takes around 3 hours 57 minutes.

Estimated flight time from Stave Island Seaplane Base, South Hero, United States to San Antonio International Airport, San Antonio, United States is 3 hours 57 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 • - SAT

Kilometers		2769 km
Statute Miles		1721 miles
Nautical Miles		1494 nm
Avg. Time of Flight		3 hours 57 minutes

Stave Island Seaplane Base to San Antonio International Airport Flight Route Map - to SAT Flight Path

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

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

Nonstop flight route between South Hero, United States and San Antonio, United States.

Time Difference Between the Airports • - SAT

Time difference between South Hero (United States) and San Antonio (United States) is 2 Hours.
San Antonio time is 2 Hours behind South Hero.

Location	Local Time
South Hero (United States)	2026-06-23, 15:40:16 EDT
San Antonio (United States)	2026-06-23, 13:40:16 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

Stave Island Seaplane Base ( / VT58) South Hero, United States

Destination

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