Distance From St-Mathias Airport to San Antonio International Airport

The distance from St-Mathias Airport () to San Antonio International Airport (SAT) is 1756 miles or 2826 kilometers or 1525 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 St-Mathias ( Canada ) to San Antonio ( United States )?

A one-way nonstop (direct) flight between St-Mathias and San Antonio takes around 4 hours 2 minutes.

Estimated flight time from St-Mathias Airport, St-Mathias, Canada to San Antonio International Airport, San Antonio, United States is 4 hours 2 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		2826 km
Statute Miles		1756 miles
Nautical Miles		1525 nm
Avg. Time of Flight		4 hours 2 minutes

St-Mathias Airport to San Antonio International Airport Flight Route Map - to SAT Flight Path

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

Click to see flight route on Google Map between St-Mathias, Canada and San Antonio, United States. .

Nonstop flight route between St-Mathias, Canada and San Antonio, United States.

Time Difference Between the Airports • - SAT

Time difference between St-Mathias (Canada) and San Antonio (United States) is 2 Hours.
San Antonio time is 2 Hours behind St-Mathias.

Location	Local Time
St-Mathias (Canada)	2025-12-18, 01:25:42 EST
San Antonio (United States)	2025-12-17, 23:25:42 MST

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

St-Mathias Airport ( / CSP5) St-Mathias, Canada

Destination

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