Distance From Leonard M Thompson International Airport to Ontario International Airport, MHH - ONT Distance

The distance from Leonard M Thompson International Airport (MHH) to Ontario International Airport (ONT) is 2457 miles or 3954 kilometers or 2134 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 Marsh Harbour ( Bahamas ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Marsh Harbour and Ontario takes around 5 hours 38 minutes.

Estimated flight time from Leonard M Thompson International Airport, Marsh Harbour, Bahamas to Ontario International Airport, Ontario, United States is 5 hours 38 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 • MHH - ONT

Kilometers		3954 km
Statute Miles		2457 miles
Nautical Miles		2134 nm
Avg. Time of Flight		5 hours 38 minutes

Leonard M Thompson International Airport to Ontario International Airport Flight Route Map - MHH to ONT Flight Path

Location of Leonard M Thompson International Airport & Ontario International Airport is given below.
Click the map to view Marsh Harbour to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Marsh Harbour, Bahamas and Ontario, United States. .

Nonstop flight route between Marsh Harbour, Bahamas and Ontario, United States.

Time Difference Between the Airports • MHH - ONT

Time difference between Marsh Harbour (Bahamas) and Ontario (United States) is 3 Hours.
Ontario time is 3 Hours behind Marsh Harbour.

Location	Local Time
Marsh Harbour (Bahamas)	2025-12-18, 06:09:21 EST
Ontario (United States)	2025-12-18, 03:09:21 PST

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

Leonard M Thompson International Airport (MHH / MYAM) Marsh Harbour, Bahamas

Destination

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