Distance From Union Island International Airport to Comodoro Arturo Merino Benítez International Airport, UNI - SCL Distance

The distance from Union Island International Airport (UNI) to Comodoro Arturo Merino Benítez International Airport (SCL) is 3238 miles or 5210 kilometers or 2812 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 Union Island ( Saint Vincent and the Grenadines ) to Santiago ( Chile )?

A one-way nonstop (direct) flight between Union Island and Santiago takes around 7 hours 26 minutes.

Estimated flight time from Union Island International Airport, Union Island, Saint Vincent and the Grenadines to Comodoro Arturo Merino Benítez International Airport, Santiago, Chile is 7 hours 26 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 • UNI - SCL

Kilometers		5210 km
Statute Miles		3238 miles
Nautical Miles		2812 nm
Avg. Time of Flight		7 hours 26 minutes

Union Island International Airport to Comodoro Arturo Merino Benítez International Airport Flight Route Map - UNI to SCL Flight Path

Location of Union Island International Airport & Comodoro Arturo Merino Benítez International Airport is given below.
Click the map to view Union Island to Santiago nonstop flight path and travel direction.

Click to see flight route on Google Map between Union Island, Saint Vincent and the Grenadines and Santiago, Chile. .

Nonstop flight route between Union Island, Saint Vincent and the Grenadines and Santiago, Chile.

Time Difference Between the Airports • UNI - SCL

Time difference between Union Island (Saint Vincent and the Grenadines) and Santiago (Chile) is 1 Hours.
Santiago time is 1 Hours ahead of Union Island.

Location	Local Time
Union Island (Saint Vincent and the Grenadines)	2026-10-27, 08:48:27 AST
Santiago (Chile)	2026-10-27, 09:48:27 -03

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

Union Island International Airport (UNI / TVSU) Union Island, Saint Vincent and the Grenadines

Destination

Comodoro Arturo Merino Benítez International Airport (SCL / SCEL) Santiago, Chile