UA 1450 then UA 3262 at Houston
Washington National → Houston → Gulfport
Timetable, Houston time
08:31UA 1450 from Washington National at the gate
07:00UA 3262 to Gulfport leaves the gate
22 h 29 apart on the timetable, overnight
UA 3262 leaves 22 h 29 after UA 1450 arrives on the timetable: more than half a day, so not a connection we count.