AA 2868 then AA 6238 at DFW
Queretaro → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
18:22AA 2868 from Queretaro at the gate
08:25AA 6238 to Amarillo leaves the gate
14 h 03 apart on the timetable, overnight
AA 6238 leaves 14 h 03 after AA 2868 arrives on the timetable: more than half a day, so not a connection we count.