DL 1383 then DL 9936 at Atlanta
Pittsburgh → Atlanta → Santa Clara
Timetable, Atlanta time
09:52DL 1383 from Pittsburgh at the gate
09:30DL 9936 to Santa Clara leaves the gate
23 h 38 apart on the timetable, overnight
DL 9936 leaves 23 h 38 after DL 1383 arrives on the timetable: more than half a day, so not a connection we count.