DL 4629 then DL 1307 at Detroit
Cincinnati → Detroit → Houston
Timetable, Detroit time
12:57DL 4629 from Cincinnati at the gate
12:55DL 1307 to Houston leaves the gate
23 h 58 apart on the timetable, overnight
DL 1307 leaves 23 h 58 after DL 4629 arrives on the timetable: more than half a day, so not a connection we count.