UA 1288 then AA 3430 at Phoenix
Chicago O'Hare → Phoenix → Eugene
Timetable, Phoenix time
19:16UA 1288 from Chicago O'Hare at the gate
18:00AA 3430 to Eugene leaves the gate
22 h 44 apart on the timetable, overnight
AA 3430 leaves 22 h 44 after UA 1288 arrives on the timetable: more than half a day, so not a connection we count.