UA 3280 then UA 4307 at Houston
Greensboro → Houston → Northwest Arkansas
Timetable, Houston time
09:45UA 3280 from Greensboro at the gate
09:35UA 4307 to Northwest Arkansas leaves the gate
23 h 50 apart on the timetable, overnight
UA 4307 leaves 23 h 50 after UA 3280 arrives on the timetable: more than half a day, so not a connection we count.