AA 2856 then AA 3378 at DFW
Spokane → Dallas-Fort Worth → Fargo
Timetable, Dallas-Fort Worth time
18:40AA 2856 from Spokane at the gate
14:30AA 3378 to Fargo leaves the gate
19 h 50 apart on the timetable, overnight
AA 3378 leaves 19 h 50 after AA 2856 arrives on the timetable: more than half a day, so not a connection we count.