Distance From Grand Forks Airport to San Antonio International Airport, ZGF - SAT Distance

The distance from Grand Forks Airport (ZGF) to San Antonio International Airport (SAT) is 1707 miles or 2748 kilometers or 1483 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 Grand Forks ( Canada ) to San Antonio ( United States )?

A one-way nonstop (direct) flight between Grand Forks and San Antonio takes around 3 hours 55 minutes.

Estimated flight time from Grand Forks Airport, Grand Forks, Canada to San Antonio International Airport, San Antonio, United States is 3 hours 55 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 • ZGF - SAT

Kilometers		2748 km
Statute Miles		1707 miles
Nautical Miles		1483 nm
Avg. Time of Flight		3 hours 55 minutes

Grand Forks Airport to San Antonio International Airport Flight Route Map - ZGF to SAT Flight Path

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

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

Nonstop flight route between Grand Forks, Canada and San Antonio, United States.

Time Difference Between the Airports • ZGF - SAT

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

Location	Local Time
Grand Forks (Canada)	2026-10-29, 23:45:07 MST
San Antonio (United States)	2026-10-30, 00:45:07 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

Grand Forks Airport (ZGF / CZGF) Grand Forks, Canada

Destination

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