AA 2856 then AA 660 at DFW
Spokane → Dallas-Fort Worth → Detroit
Timetable, Dallas-Fort Worth time
18:40AA 2856 from Spokane at the gate
14:57AA 660 to Detroit leaves the gate
20 h 17 apart on the timetable, overnight
AA 660 leaves 20 h 17 after AA 2856 arrives on the timetable: more than half a day, so not a connection we count.