AV 2067 then CZ 1634 at San Francisco
Sacramento → San Francisco → Chicago O'Hare
Timetable, San Francisco time
07:15AV 2067 from Sacramento at the gate
23:39CZ 1634 to Chicago O'Hare leaves the gate
16 h 24 apart on the timetable
CZ 1634 leaves 16 h 24 after AV 2067 arrives on the timetable: more than half a day, so not a connection we count.