DL 2579 then DL 1479 at Atlanta
Baltimore → Atlanta → Columbus (Ohio)
Timetable, Atlanta time
09:10DL 2579 from Baltimore at the gate
08:37DL 1479 to Columbus (Ohio) leaves the gate
23 h 27 apart on the timetable, overnight
DL 1479 leaves 23 h 27 after DL 2579 arrives on the timetable: more than half a day, so not a connection we count.