AA 1964 then AA 6238 at DFW
Montréal → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
18:55AA 1964 from Montréal at the gate
08:25AA 6238 to Amarillo leaves the gate
13 h 30 apart on the timetable, overnight
AA 6238 leaves 13 h 30 after AA 1964 arrives on the timetable: more than half a day, so not a connection we count.