UA 3920 then AV 425 at Houston
Orlando → Houston → Santa Clara
Timetable, Houston time
19:47UA 3920 from Orlando at the gate
16:45AV 425 to Santa Clara leaves the gate
20 h 58 apart on the timetable, overnight
AV 425 leaves 20 h 58 after UA 3920 arrives on the timetable: more than half a day, so not a connection we count.