DL 2507 then 2I 199 at Miami
Austin → Miami → Cincinnati
Timetable, Miami time
12:20DL 2507 from Austin at the gate
11:002I 199 to Cincinnati leaves the gate
22 h 40 apart on the timetable, overnight
2I 199 leaves 22 h 40 after DL 2507 arrives on the timetable: more than half a day, so not a connection we count.