Direct flights from Ontario to Chicago

  • United Airlines
  • 4h nonstop

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More nonstops from Ontario

ONT → SEA Seattle 3 airlines ONT → OAK Oakland ONT → SJC San Jose ONT → SMF Sacramento ONT → BNA Nashville ONT → BWI Baltimore ONT → DAL Dallas ORD → ONT The return trip ONT All nonstops from Ontario ORD All nonstops from Chicago

Frequently asked questions

Is there a direct flight from Ontario to Chicago?

Yes. United Airlines flies nonstop from Ontario (ONT) to Chicago (ORD). The flight takes about 4h and covers 1,696 miles (2,730 km).

Which airlines fly direct from Ontario to Chicago?

United Airlines operates nonstop flights from Ontario to Chicago.

How long is the flight from Ontario to Chicago?

The nonstop flight from Ontario to Chicago takes ~4h (approximately 2730 km).