Distance From Kerrville / Kerr County Airport at Louis Schreiner Field to Ontario International Airport, ERV - ONT Distance

The distance from Kerrville / Kerr County Airport at Louis Schreiner Field (ERV) to Ontario International Airport (ONT) is 1119 miles or 1801 kilometers or 972 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 Kerrville ( United States ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Kerrville and Ontario takes around 2 hours 34 minutes.

Estimated flight time from Kerrville / Kerr County Airport at Louis Schreiner Field, Kerrville, United States to Ontario International Airport, Ontario, United States is 2 hours 34 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 • ERV - ONT

Kilometers		1801 km
Statute Miles		1119 miles
Nautical Miles		972 nm
Avg. Time of Flight		2 hours 34 minutes

Kerrville / Kerr County Airport at Louis Schreiner Field to Ontario International Airport Flight Route Map - ERV to ONT Flight Path

Location of Kerrville / Kerr County Airport at Louis Schreiner Field & Ontario International Airport is given below.
Click the map to view Kerrville to Ontario nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • ERV - ONT

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

Location	Local Time
Kerrville (United States)	2025-12-16, 08:01:44 MST
Ontario (United States)	2025-12-16, 07:01:44 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

Kerrville / Kerr County Airport at Louis Schreiner Field (ERV / KERV) Kerrville, United States

Destination

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