DL 1237 then DL 5372 at Atlanta
Sioux Falls → Atlanta → Evansville
Timetable, Atlanta time
09:00DL 1237 from Sioux Falls at the gate
08:58DL 5372 to Evansville leaves the gate
23 h 58 apart on the timetable, overnight
DL 5372 leaves 23 h 58 after DL 1237 arrives on the timetable: more than half a day, so not a connection we count.