UA 1371 then UA 3262 at Houston
St Louis → Houston → Gulfport
Timetable, Houston time
08:35UA 1371 from St Louis at the gate
07:00UA 3262 to Gulfport leaves the gate
22 h 25 apart on the timetable, overnight
UA 3262 leaves 22 h 25 after UA 1371 arrives on the timetable: more than half a day, so not a connection we count.