Distance From Waynesville-St. Robert Regional Airport-Forney Field to Ontario International Airport, TBN - ONT Distance

The distance from Waynesville-St. Robert Regional Airport-Forney Field (TBN) to Ontario International Airport (ONT) is 1443 miles or 2323 kilometers or 1253 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 Fort Leonard Wood ( United States ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Fort Leonard Wood and Ontario takes around 3 hours 19 minutes.

Estimated flight time from Waynesville-St. Robert Regional Airport-Forney Field, Fort Leonard Wood, United States to Ontario International Airport, Ontario, United States is 3 hours 19 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 • TBN - ONT

Kilometers		2323 km
Statute Miles		1443 miles
Nautical Miles		1253 nm
Avg. Time of Flight		3 hours 19 minutes

Waynesville-St. Robert Regional Airport-Forney Field to Ontario International Airport Flight Route Map - TBN to ONT Flight Path

Location of Waynesville-St. Robert Regional Airport-Forney Field & Ontario International Airport is given below.
Click the map to view Fort Leonard Wood to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Fort Leonard Wood, United States and Ontario, United States. .

Nonstop flight route between Fort Leonard Wood, United States and Ontario, United States.

Time Difference Between the Airports • TBN - ONT

Time difference between Fort Leonard Wood (United States) and Ontario (United States) is 3 Hours.
Ontario time is 3 Hours behind Fort Leonard Wood.

Location	Local Time
Fort Leonard Wood (United States)	2026-08-03, 04:12:59 EDT
Ontario (United States)	2026-08-03, 01:12:59 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

Waynesville-St. Robert Regional Airport-Forney Field (TBN / KTBN) Fort Leonard Wood, United States

Destination

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