F9 1756 then UA 3902 at Houston
Los Angeles → Houston → Newark
Timetable, Houston time
11:32F9 1756 from Los Angeles at the gate
11:00UA 3902 to Newark leaves the gate
23 h 28 apart on the timetable, overnight
UA 3902 leaves 23 h 28 after F9 1756 arrives on the timetable: more than half a day, so not a connection we count.