UA 6310 then DL 2617 at Houston
Louisville → Houston → Minneapolis
Timetable, Houston time
17:19UA 6310 from Louisville at the gate
17:00DL 2617 to Minneapolis leaves the gate
23 h 41 apart on the timetable, overnight
DL 2617 leaves 23 h 41 after UA 6310 arrives on the timetable: more than half a day, so not a connection we count.