The distance from McClellan-Palomar Airport (CLD) to Ontario International Airport (ONT) is 67 miles or 108 kilometers or 58 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.
108 kilometers is the direct flight distance between McClellan-Palomar Airport (United States) and Ontario International Airport (United States).
How long does it take to travel from Carlsbad ( United States ) to Ontario ( United States )?
A one-way nonstop (direct) flight between Carlsbad and Ontario takes around 0 hours 9 minutes.
Estimated
flight time from McClellan-Palomar Airport, Carlsbad, United States to Ontario International Airport, Ontario, United States is
0 hours 9 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 • CLD - ONT
| Kilometers | | 108 km |
| Statute Miles | | 67 miles |
| Nautical Miles | | 58 nm |
| Avg. Time of Flight | | 0 hours 9 minutes |
McClellan-Palomar Airport to Ontario International Airport Flight Route Map - CLD to ONT Flight Path
Location of McClellan-Palomar Airport & Ontario International Airport is given below.
Click the map to view Carlsbad to Ontario nonstop flight path and travel direction.
Click to see flight route on Google Map between Carlsbad, United States and Ontario, United States. .
Nonstop flight route between Carlsbad, United States and Ontario, United States.
Time Difference Between the Airports • CLD - ONT
Time difference between
Carlsbad (United States) and
Ontario (United States) is 0 Hours.
| Location | Local Time |
| Carlsbad (United States) | 2025-12-14, 02:29:30 PST |
| Ontario (United States) | 2025-12-14, 02:29:30 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.