DL 1259 then DL 5372 at Atlanta
Tulsa → Atlanta → Evansville
Timetable, Atlanta time
09:00DL 1259 from Tulsa at the gate
08:59DL 5372 to Evansville leaves the gate
23 h 59 apart on the timetable, overnight
DL 5372 leaves 23 h 59 after DL 1259 arrives on the timetable: more than half a day, so not a connection we count.