NZ 28 then UA 3754 at Houston
Auckland → Houston → Waco
Timetable, Houston time
14:15NZ 28 from Auckland at the gate
11:30UA 3754 to Waco leaves the gate
21 h 15 apart on the timetable, overnight
UA 3754 leaves 21 h 15 after NZ 28 arrives on the timetable: more than half a day, so not a connection we count.