Direct flights available:
561 PER WEEK
Popular non-direct routes for this connection are San Jose Mnpl - Salt Lake City Intl - O'Hare Intl, San Francisco Intl - Portland Intl - Seattle Tacoma - O'Hare Intl and Oakland Intl - Los Angeles Intl - O'Hare Intl.
Stop-off cities for indirect flights from San Francisco Intl to Chicago include San Jose Mnpl, Salt Lake City Intl and Portland Intl.
Direct flights available on