F9 1417 then DL 811 at Houston
Orlando → Houston → Miami
Timetable, Houston time
15:30F9 1417 from Orlando at the gate
15:25DL 811 to Miami leaves the gate
23 h 55 apart on the timetable, overnight
DL 811 leaves 23 h 55 after F9 1417 arrives on the timetable: more than half a day, so not a connection we count.