UA 4600 then UA 3262 at Houston
Springfield → Houston → Gulfport
Timetable, Houston time
08:19UA 4600 from Springfield at the gate
07:00UA 3262 to Gulfport leaves the gate
22 h 41 apart on the timetable, overnight
UA 3262 leaves 22 h 41 after UA 4600 arrives on the timetable: more than half a day, so not a connection we count.