CX 7865 then QF 4397 at San Francisco
Seattle → San Francisco → Philadelphia
Timetable, San Francisco time
09:41CX 7865 from Seattle at the gate
22:58QF 4397 to Philadelphia leaves the gate
13 h 17 apart on the timetable
QF 4397 leaves 13 h 17 after CX 7865 arrives on the timetable: more than half a day, so not a connection we count.