AA 1981 then UA 5959 at Phoenix
Austin → Phoenix → Lagos
Timetable, Phoenix time
16:15AA 1981 from Austin at the gate
14:28UA 5959 to Lagos leaves the gate
22 h 13 apart on the timetable, overnight
UA 5959 leaves 22 h 13 after AA 1981 arrives on the timetable: more than half a day, so not a connection we count.