Distance From Ontario International Airport to Las Américas International Airport, ONT - SDQ Distance

The distance from Ontario International Airport (ONT) to Las Américas International Airport (SDQ) is 3129 miles or 5035 kilometers or 2717 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 Ontario ( United States ) to Santo Domingo ( Dominican Republic )?

A one-way nonstop (direct) flight between Ontario and Santo Domingo takes around 7 hours 11 minutes.

Estimated flight time from Ontario International Airport, Ontario, United States to Las Américas International Airport, Santo Domingo, Dominican Republic is 7 hours 11 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 • ONT - SDQ

Kilometers		5035 km
Statute Miles		3129 miles
Nautical Miles		2717 nm
Avg. Time of Flight		7 hours 11 minutes

Ontario International Airport to Las Américas International Airport Flight Route Map - ONT to SDQ Flight Path

Location of Ontario International Airport & Las Américas International Airport is given below.
Click the map to view Ontario to Santo Domingo nonstop flight path and travel direction.

Click to see flight route on Google Map between Ontario, United States and Santo Domingo, Dominican Republic. .

Nonstop flight route between Ontario, United States and Santo Domingo, Dominican Republic.

Time Difference Between the Airports • ONT - SDQ

Time difference between Ontario (United States) and Santo Domingo (Dominican Republic) is 3 Hours.
Santo Domingo time is 3 Hours ahead of Ontario.

Location	Local Time
Ontario (United States)	2026-08-03, 23:50:40 PDT
Santo Domingo (Dominican Republic)	2026-08-04, 02:50:40 AST

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

Ontario International Airport (ONT / KONT) Ontario, United States

Destination

Las Américas International Airport (SDQ / MDSD) Santo Domingo, Dominican Republic