The journey from Fontana to Chicago covers approximately 3,000 kilometers. Flying is the only practical method, typically involving a flight from Ontario International Airport (ONT) to O'Hare International Airport (ORD) or Midway International Airport (MDW). This is a major transcontinental route for business and leisure travel.
Total Distance: Driving distance 3,000 km, straight-line air distance 2,700 km.
Flights are very frequent and convenient.
Spring or Fall for pleasant weather in both cities.