AA 644 then WN 471 at Phoenix
Tampa → Phoenix → Ontario
Timetable, Phoenix time
20:50AA 644 from Tampa at the gate
19:40WN 471 to Ontario leaves the gate
22 h 50 apart on the timetable, overnight
WN 471 leaves 22 h 50 after AA 644 arrives on the timetable: more than half a day, so not a connection we count.