AA 2856 then AA 3551 at DFW
Spokane → Dallas-Fort Worth → Wichita
Timetable, Dallas-Fort Worth time
18:40AA 2856 from Spokane at the gate
12:25AA 3551 to Wichita leaves the gate
17 h 45 apart on the timetable, overnight
AA 3551 leaves 17 h 45 after AA 2856 arrives on the timetable: more than half a day, so not a connection we count.