CZ 1646 then AA 3035 at San Francisco
Charlotte → San Francisco → Philadelphia
Timetable, San Francisco time
17:33CZ 1646 from Charlotte at the gatealso AA 2569
15:14AA 3035 to Philadelphia leaves the gatealso FJ 5025
21 h 41 apart on the timetable, overnight
AA 3035 leaves 21 h 41 after CZ 1646 arrives on the timetable: more than half a day, so not a connection we count.