AA 2856 then AA 2929 at DFW
Spokane → Dallas-Fort Worth → Merida
Timetable, Dallas-Fort Worth time
18:40AA 2856 from Spokane at the gate
11:08AA 2929 to Merida leaves the gate
16 h 28 apart on the timetable, overnight
AA 2929 leaves 16 h 28 after AA 2856 arrives on the timetable: more than half a day, so not a connection we count.