Distance From Empress Airport to Ontario International Airport

The distance from Empress Airport () to Ontario International Airport (ONT) is 1227 miles or 1975 kilometers or 1066 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.

---

How long does it take to travel from Empress ( Canada ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Empress and Ontario takes around 2 hours 49 minutes.

Estimated flight time from Empress Airport, Empress, Canada to Ontario International Airport, Ontario, United States is 2 hours 49 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		1975 km
Statute Miles		1227 miles
Nautical Miles		1066 nm
Avg. Time of Flight		2 hours 49 minutes

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

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

Click to see flight route on Google Map between Empress, Canada and Ontario, United States. .

Nonstop flight route between Empress, Canada and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between Empress (Canada) and Ontario (United States) is 1 Hours.
Ontario time is 1 Hours behind Empress.

Location	Local Time
Empress (Canada)	2026-09-16, 18:36:28 CST
Ontario (United States)	2026-09-16, 17:36:28 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

Empress Airport ( / CYEA) Empress, Canada

Destination

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