UA 4060 then UA 1830 at Houston
Lafayette → Houston → Phoenix
Timetable, Houston time
06:29UA 4060 from Lafayette at the gate
18:35UA 1830 to Phoenix leaves the gate
12 h 06 apart on the timetable
UA 1830 leaves 12 h 06 after UA 4060 arrives on the timetable: more than half a day, so not a connection we count.