AA 3280 then AA 1454 at Charlotte
Hartford → Charlotte → Las Vegas
Timetable, Charlotte time
17:09AA 3280 from Hartford at the gate
16:08AA 1454 to Las Vegas leaves the gate
22 h 59 apart on the timetable, overnight
AA 1454 leaves 22 h 59 after AA 3280 arrives on the timetable: more than half a day, so not a connection we count.