AA 9909 then AA 2128 at Phoenix
Salt Lake City → Phoenix → Lagos
Timetable, Phoenix time
14:30AA 9909 from Salt Lake City at the gate
09:59AA 2128 to Lagos leaves the gate
19 h 29 apart on the timetable, overnight
AA 2128 leaves 19 h 29 after AA 9909 arrives on the timetable: more than half a day, so not a connection we count.