AA 5258 then AA 5451 at Charlotte
Lexington → Charlotte → Peoria
Timetable, Charlotte time
20:55AA 5258 from Lexington at the gate
20:15AA 5451 to Peoria leaves the gate
23 h 20 apart on the timetable, overnight
AA 5451 leaves 23 h 20 after AA 5258 arrives on the timetable: more than half a day, so not a connection we count.