F9 4076 then DL 996 at Atlanta
Houston → Atlanta → Los Angeles
Timetable, Atlanta time
15:44F9 4076 from Houston at the gate
07:00DL 996 to Los Angeles leaves the gate
15 h 16 apart on the timetable, overnight
DL 996 leaves 15 h 16 after F9 4076 arrives on the timetable: more than half a day, so not a connection we count.