Distance From Butcher Island Helipad to Ontario International Airport

The distance from Butcher Island Helipad () to Ontario International Airport (ONT) is 8709 miles or 14015 kilometers or 7563 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 Mumbai ( India ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Mumbai and Ontario takes around 20 hours 1 minutes.

Estimated flight time from Butcher Island Helipad, Mumbai, India to Ontario International Airport, Ontario, United States is 20 hours 1 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

Kilometers		14015 km
Statute Miles		8709 miles
Nautical Miles		7563 nm
Avg. Time of Flight		20 hours 1 minutes

Butcher Island Helipad to Ontario International Airport Flight Route Map - to ONT Flight Path

Location of Butcher Island Helipad & Ontario International Airport is given below.
Click the map to view Mumbai to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Mumbai, India and Ontario, United States. .

Nonstop flight route between Mumbai, India and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between Mumbai (India) and Ontario (United States) is 12 Hours 30 Minutes.
Ontario time is 12 Hours 30 Minutes behind Mumbai.

Location	Local Time
Mumbai (India)	2026-03-18, 21:36:47 IST
Ontario (United States)	2026-03-18, 09:06:47 PDT

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

Butcher Island Helipad ( / ) Mumbai, India

Destination

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