UA 2760 then UA 3754 at Houston
San Diego → Houston → Waco
Timetable, Houston time
13:22UA 2760 from San Diego at the gate
11:30UA 3754 to Waco leaves the gate
22 h 08 apart on the timetable, overnight
UA 3754 leaves 22 h 08 after UA 2760 arrives on the timetable: more than half a day, so not a connection we count.