AA 2856 then AA 2578 at DFW
Spokane → Dallas-Fort Worth → Atlanta
Timetable, Dallas-Fort Worth time
18:40AA 2856 from Spokane at the gate
09:30AA 2578 to Atlanta leaves the gate
14 h 50 apart on the timetable, overnight
AA 2578 leaves 14 h 50 after AA 2856 arrives on the timetable: more than half a day, so not a connection we count.