AA 2599 then AA 2951 at DFW
Burbank → Dallas-Fort Worth → Las Vegas
Timetable, Dallas-Fort Worth time
12:27AA 2599 from Burbank at the gate
12:15AA 2951 to Las Vegas leaves the gate
23 h 48 apart on the timetable, overnight
AA 2951 leaves 23 h 48 after AA 2599 arrives on the timetable: more than half a day, so not a connection we count.