Distance From Grand Lake St Marys Seaplane Base to Ontario International Airport

The distance from Grand Lake St Marys Seaplane Base () to Ontario International Airport (ONT) is 1863 miles or 2998 kilometers or 1618 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.

2998 kilometers is the direct flight distance between Grand Lake St Marys Seaplane Base (United States) and Ontario International Airport (United States).


How long does it take to travel from St Marys ( United States ) to Ontario ( United States )?

A one-way nonstop (direct) flight between St Marys and Ontario takes around 4 hours 16 minutes.
Estimated flight time from Grand Lake St Marys Seaplane Base, St Marys, United States to Ontario International Airport, Ontario, United States is 4 hours 16 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 2998 km
Statute Miles1863 miles
Nautical Miles 1618 nm
Avg. Time of Flight 4 hours 16 minutes

Grand Lake St Marys Seaplane Base to Ontario International Airport Flight Route Map - to ONT Flight Path

Location of Grand Lake St Marys Seaplane Base & Ontario International Airport is given below.
Click the map to view St Marys to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between St Marys, United States and Ontario, United States. .


Nonstop flight route between St Marys, United States and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between St Marys (United States) and Ontario (United States) is 3 Hours.
Ontario time is 3 Hours behind St Marys.
LocationLocal Time
St Marys (United States)2024-12-25, 13:46:40 EST
Ontario (United States)2024-12-25, 10:46:40 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 Get airport maps and more information about Grand Lake St Marys Seaplane Base Grand Lake St Marys Seaplane Base ( / O12)
St Marys, United States Flag of United States
Destination Ontario International Airport Ontario International Airport (ONT / KONT)
Ontario, United States Flag of United States



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