Distance From La Romaine Airport to San Antonio International Airport, ZGS - SAT Distance

The distance from La Romaine Airport (ZGS) to San Antonio International Airport (SAT) is 2422 miles or 3898 kilometers or 2104 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 La Romaine ( Canada ) to San Antonio ( United States )?

A one-way nonstop (direct) flight between La Romaine and San Antonio takes around 5 hours 34 minutes.

Estimated flight time from La Romaine Airport, La Romaine, Canada to San Antonio International Airport, San Antonio, United States is 5 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 • ZGS - SAT

Kilometers		3898 km
Statute Miles		2422 miles
Nautical Miles		2104 nm
Avg. Time of Flight		5 hours 34 minutes

La Romaine Airport to San Antonio International Airport Flight Route Map - ZGS to SAT Flight Path

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

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

Nonstop flight route between La Romaine, Canada and San Antonio, United States.

Time Difference Between the Airports • ZGS - SAT

Time difference between La Romaine (Canada) and San Antonio (United States) is 2 Hours.
San Antonio time is 2 Hours behind La Romaine.

Location	Local Time
La Romaine (Canada)	2026-05-01, 05:39:00 AST
San Antonio (United States)	2026-05-01, 03:39:00 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

La Romaine Airport (ZGS / CTT5) La Romaine, Canada

Destination

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