Distance From Richters Airport to Ontario International Airport

The distance from Richters Airport () to Ontario International Airport (ONT) is 1334 miles or 2147 kilometers or 1159 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 East Lynne ( United States ) to Ontario ( United States )?

A one-way nonstop (direct) flight between East Lynne and Ontario takes around 3 hours 4 minutes.

Estimated flight time from Richters Airport, East Lynne, United States to Ontario International Airport, Ontario, United States is 3 hours 4 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		2147 km
Statute Miles		1334 miles
Nautical Miles		1159 nm
Avg. Time of Flight		3 hours 4 minutes

Richters Airport to Ontario International Airport Flight Route Map - to ONT Flight Path

Location of Richters Airport & Ontario International Airport is given below.
Click the map to view East Lynne to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between East Lynne, United States and Ontario, United States. .

Nonstop flight route between East Lynne, United States and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between East Lynne (United States) and Ontario (United States) is 3 Hours.
Ontario time is 3 Hours behind East Lynne.

Location	Local Time
East Lynne (United States)	2025-12-15, 03:44:58 EST
Ontario (United States)	2025-12-15, 00:44:58 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

Richters Airport ( / 87MO) East Lynne, United States

Destination

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