AA 2856 then DL 961 at DFW
Spokane → Dallas-Fort Worth → Atlanta
Timetable, Dallas-Fort Worth time
18:40AA 2856 from Spokane at the gate
12:23DL 961 to Atlanta leaves the gate
17 h 43 apart on the timetable, overnight
DL 961 leaves 17 h 43 after AA 2856 arrives on the timetable: more than half a day, so not a connection we count.