UA 1383 then UA 1444 at Houston
Raleigh-Durham → Houston → Newark
Timetable, Houston time
08:13UA 1383 from Raleigh-Durham at the gate
20:16UA 1444 to Newark leaves the gate
12 h 03 apart on the timetable
UA 1444 leaves 12 h 03 after UA 1383 arrives on the timetable: more than half a day, so not a connection we count.