F9 1101 then DL 996 at Atlanta
Philadelphia → Atlanta → Los Angeles
Timetable, Atlanta time
15:06F9 1101 from Philadelphia at the gate
07:00DL 996 to Los Angeles leaves the gate
15 h 54 apart on the timetable, overnight
DL 996 leaves 15 h 54 after F9 1101 arrives on the timetable: more than half a day, so not a connection we count.