AA 2290 then UA 2417 at Miami
Nashville → Miami → Houston
Timetable, Miami time
09:25AA 2290 from Nashville at the gate
08:45UA 2417 to Houston leaves the gate
23 h 20 apart on the timetable, overnight
UA 2417 leaves 23 h 20 after AA 2290 arrives on the timetable: more than half a day, so not a connection we count.