PD 6428 then AV 2066 at San Francisco
Chicago O'Hare → San Francisco → Sacramento
Timetable, San Francisco time
16:19PD 6428 from Chicago O'Hare at the gate
08:30AV 2066 to Sacramento leaves the gate
16 h 11 apart on the timetable, overnight
AV 2066 leaves 16 h 11 after PD 6428 arrives on the timetable: more than half a day, so not a connection we count.