Nonstop flight route between Wilmington, Ohio, United States and Ontario (near Los Angeles), California, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from ILN to ONT:
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- About this route
- ILN Airport Information
- ONT Airport Information
- Facts about ILN
- Facts about ONT
- Map of Nearest Airports to ILN
- List of Nearest Airports to ILN
- Map of Furthest Airports from ILN
- List of Furthest Airports from ILN
- Map of Nearest Airports to ONT
- List of Nearest Airports to ONT
- Map of Furthest Airports from ONT
- List of Furthest Airports from ONT
About this route:
A direct, nonstop flight between Wilmington Air Park (ILN), Wilmington, Ohio, United States and LA/Ontario International Airport (ONT), Ontario (near Los Angeles), California, United States would travel a Great Circle distance of 1,897 miles (or 3,053 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the relatively short distance between Wilmington Air Park and LA/Ontario International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | ILN / KILN | 
| Airport Name: | Wilmington Air Park | 
| Location: | Wilmington, Ohio, United States | 
| GPS Coordinates: | 39°25'41"N by 83°47'31"W | 
| Operator/Owner: | Clinton County Port Authority | 
| Airport Type: | Public | 
| Elevation: | 1077 feet (328 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from ILN | 
| More Information: | ILN Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | ONT / KONT | 
| Airport Name: | LA/Ontario International Airport | 
| Location: | Ontario (near Los Angeles), California, United States | 
| GPS Coordinates: | 34°3'21"N by 117°36'3"W | 
| Area Served: | Ontario, California / Inland Empire, California | 
| Operator/Owner: | Los Angeles World Airports | 
| Airport Type: | Public | 
| Elevation: | 944 feet (288 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from ONT | 
| More Information: | ONT Maps & Info | 
Facts about Wilmington Air Park (ILN):
- The furthest airport from Wilmington Air Park (ILN) is Margaret River Airport (MGV), which is located 11,326 miles (18,227 kilometers) away in Margaret River, Western Australia, Australia.
- Wilmington Air Park (ILN) has 2 runways.
- In 2003, as part of the merger of DHL and Airborne, DHL kept Airborne's ground operations and spun off its air operations as ABX Air.
- A comprehensive Redevelopment Study for the Wilmington Air Park was completed in December of 2011.
- The closest airport to Wilmington Air Park (ILN) is Dayton–Wright Brothers Airport (MGY), which is located 26 miles (41 kilometers) WNW of ILN.
Facts about LA/Ontario International Airport (ONT):
- Terminal 2 has 265,000 square feet and 12 gates.
- ONT currently has more than 64 daily departures and arrivals.
- LA/Ontario International Airport (ONT) has 2 runways.
- The closest airport to LA/Ontario International Airport (ONT) is Chino Airport (CNO), which is located only 6 miles (10 kilometers) SSW of ONT.
- Ontario is a major southwestern gateway hub for UPS.
- For a number of years, the airport operated alongside Ontario Air National Guard Station, which was closed as a result of the 1995 Base Realignment and Closure Commission.
- The airport covers 1,700 acres and has two runways.
- The furthest airport from LA/Ontario International Airport (ONT) is Pierrefonds Airport (ZSE), which is located 11,460 miles (18,443 kilometers) away in Saint-Pierre, Réunion.
- LA/Ontario has few noise restrictions/abatement rules, unlike other Southern California airports such as John Wayne Airport, Bob Hope Airport, Long Beach Airport, and San Diego International Airport, which all have very strict policies.
- Remote parking is located on the east end of the airport.
- LA/Ontario International Airport handled 4,812,006 passengers last year.
- Because of LA/Ontario International Airport's relatively low elevation of 944 feet, planes can take off or land at LA/Ontario International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.




