Direct flights available:
308 PER WEEK
Popular non-direct routes for this connection are Orlando Intl - Dallas Ft Worth - O'Hare Intl, Orlando Intl - Hartsfield Jackson - O'Hare Intl and Orlando Intl - Saint Paul Intl - O'Hare Intl.
You can fly from Herndon to Chicago indirect via Dallas Ft Worth, Hartsfield Jackson or Saint Paul Intl.
Direct flights available on