DL 2673 then UA 4273 at Houston
Minneapolis → Houston → Gulfport
Timetable, Houston time
15:48DL 2673 from Minneapolis at the gate
14:40UA 4273 to Gulfport leaves the gate
22 h 52 apart on the timetable, overnight
UA 4273 leaves 22 h 52 after DL 2673 arrives on the timetable: more than half a day, so not a connection we count.