UA 4019 then UA 4852 at Houston
Little Rock → Houston → Pensacola
Timetable, Houston time
08:40UA 4019 from Little Rock at the gate
08:00UA 4852 to Pensacola leaves the gate
23 h 20 apart on the timetable, overnight
UA 4852 leaves 23 h 20 after UA 4019 arrives on the timetable: more than half a day, so not a connection we count.