AA 2815 then AA 2951 at DFW
Portland (Oregon) → Dallas-Fort Worth → Las Vegas
Timetable, Dallas-Fort Worth time
12:38AA 2815 from Portland (Oregon) at the gate
12:15AA 2951 to Las Vegas leaves the gate
23 h 37 apart on the timetable, overnight
AA 2951 leaves 23 h 37 after AA 2815 arrives on the timetable: more than half a day, so not a connection we count.