AA 1091 then AA 2951 at DFW
Charlotte → Dallas-Fort Worth → Las Vegas
Timetable, Dallas-Fort Worth time
13:08AA 1091 from Charlotte at the gate
12:15AA 2951 to Las Vegas leaves the gate
23 h 07 apart on the timetable, overnight
AA 2951 leaves 23 h 07 after AA 1091 arrives on the timetable: more than half a day, so not a connection we count.