AA 2856 then AA 2529 at DFW
Spokane → Dallas-Fort Worth → Monterrey
Timetable, Dallas-Fort Worth time
18:40AA 2856 from Spokane at the gate
10:46AA 2529 to Monterrey leaves the gate
16 h 06 apart on the timetable, overnight
AA 2529 leaves 16 h 06 after AA 2856 arrives on the timetable: more than half a day, so not a connection we count.