UA 4184 then DL 2617 at Houston
Little Rock → Houston → Minneapolis
Timetable, Houston time
17:20UA 4184 from Little Rock at the gate
17:00DL 2617 to Minneapolis leaves the gate
23 h 40 apart on the timetable, overnight
DL 2617 leaves 23 h 40 after UA 4184 arrives on the timetable: more than half a day, so not a connection we count.