UA 2078 then AA 3430 at Phoenix
Houston → Phoenix → Eugene
Timetable, Phoenix time
22:15UA 2078 from Houston at the gate
17:57AA 3430 to Eugene leaves the gate
19 h 42 apart on the timetable, overnight
AA 3430 leaves 19 h 42 after UA 2078 arrives on the timetable: more than half a day, so not a connection we count.