UA 4058 then UA 4307 at Houston
Nashville → Houston → Northwest Arkansas
Timetable, Houston time
13:17UA 4058 from Nashville at the gate
09:35UA 4307 to Northwest Arkansas leaves the gate
20 h 18 apart on the timetable, overnight
UA 4307 leaves 20 h 18 after UA 4058 arrives on the timetable: more than half a day, so not a connection we count.