AA 2856 then AA 1363 at DFW
Spokane → Dallas-Fort Worth → St Louis
Timetable, Dallas-Fort Worth time
18:40AA 2856 from Spokane at the gate
12:43AA 1363 to St Louis leaves the gate
18 h 03 apart on the timetable, overnight
AA 1363 leaves 18 h 03 after AA 2856 arrives on the timetable: more than half a day, so not a connection we count.