Distance From Aiken Regional Airport to Ontario International Airport, AIK - ONT Distance

The distance from Aiken Regional Airport (AIK) to Ontario International Airport (ONT) is 2051 miles or 3300 kilometers or 1781 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 Aiken ( United States ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Aiken and Ontario takes around 4 hours 42 minutes.

Estimated flight time from Aiken Regional Airport, Aiken, United States to Ontario International Airport, Ontario, United States is 4 hours 42 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 • AIK - ONT

Kilometers		3300 km
Statute Miles		2051 miles
Nautical Miles		1781 nm
Avg. Time of Flight		4 hours 42 minutes

Aiken Regional Airport to Ontario International Airport Flight Route Map - AIK to ONT Flight Path

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

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

Nonstop flight route between Aiken, United States and Ontario, United States.

Time Difference Between the Airports • AIK - ONT

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

Location	Local Time
Aiken (United States)	2026-11-01, 21:30:12 EST
Ontario (United States)	2026-11-01, 18:30:12 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

Aiken Regional Airport (AIK / KAIK) Aiken, United States

Destination

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