Distance From GEC Convention Centre Helipad to Ontario International Airport

The distance from GEC Convention Centre Helipad () to Ontario International Airport (ONT) is 8086 miles or 13012 kilometers or 7022 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 Chattogram (Chittagong) ( Bangladesh ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Chattogram (Chittagong) and Ontario takes around 18 hours 35 minutes.

Estimated flight time from GEC Convention Centre Helipad, Chattogram (Chittagong), Bangladesh to Ontario International Airport, Ontario, United States is 18 hours 35 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		13012 km
Statute Miles		8086 miles
Nautical Miles		7022 nm
Avg. Time of Flight		18 hours 35 minutes

GEC Convention Centre Helipad to Ontario International Airport Flight Route Map - to ONT Flight Path

Location of GEC Convention Centre Helipad & Ontario International Airport is given below.
Click the map to view Chattogram (Chittagong) to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Chattogram (Chittagong), Bangladesh and Ontario, United States. .

Nonstop flight route between Chattogram (Chittagong), Bangladesh and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between Chattogram (Chittagong) (Bangladesh) and Ontario (United States) is 14 Hours.
Ontario time is 14 Hours behind Chattogram (Chittagong).

Location	Local Time
Chattogram (Chittagong) (Bangladesh)	2026-11-03, 20:16:34 +06
Ontario (United States)	2026-11-03, 06:16:34 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

GEC Convention Centre Helipad ( / ) Chattogram (Chittagong), Bangladesh

Destination

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