UA 3236 then B6 932 at Houston
Mc Allen → Houston → Boston
Timetable, Houston time
20:10UA 3236 from Mc Allen at the gate
14:01B6 932 to Boston leaves the gate
17 h 51 apart on the timetable, overnight
B6 932 leaves 17 h 51 after UA 3236 arrives on the timetable: more than half a day, so not a connection we count.