AA 1826 then CI 5346 at San Francisco
Philadelphia → San Francisco → Atlanta
Timetable, San Francisco time
21:57AA 1826 from Philadelphia at the gatealso BA 5440, EI 7170
14:10CI 5346 to Atlanta leaves the gate
16 h 13 apart on the timetable, overnight
CI 5346 leaves 16 h 13 after AA 1826 arrives on the timetable: more than half a day, so not a connection we count.