AA 2811 then AA 6238 at DFW
Los Angeles → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
11:14AA 2811 from Los Angeles at the gate
08:25AA 6238 to Amarillo leaves the gate
21 h 11 apart on the timetable, overnight
AA 6238 leaves 21 h 11 after AA 2811 arrives on the timetable: more than half a day, so not a connection we count.