AA 1878 then AA 6238 at DFW
Salt Lake City → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
15:23AA 1878 from Salt Lake City at the gate
08:25AA 6238 to Amarillo leaves the gate
17 h 02 apart on the timetable, overnight
AA 6238 leaves 17 h 02 after AA 1878 arrives on the timetable: more than half a day, so not a connection we count.