DL 1504 then DL 1592 at Atlanta
Pittsburgh → Atlanta → Baltimore
Timetable, Atlanta time
07:54DL 1504 from Pittsburgh at the gate
07:30DL 1592 to Baltimore leaves the gate
23 h 36 apart on the timetable, overnight
DL 1592 leaves 23 h 36 after DL 1504 arrives on the timetable: more than half a day, so not a connection we count.