UA 4060 then UA 311 at Houston
Lafayette → Houston → Philadelphia
Timetable, Houston time
06:29UA 4060 from Lafayette at the gate
18:36UA 311 to Philadelphia leaves the gate
12 h 07 apart on the timetable
UA 311 leaves 12 h 07 after UA 4060 arrives on the timetable: more than half a day, so not a connection we count.