AA 2856 then AA 2360 at DFW
Spokane → Dallas-Fort Worth → Tulsa
Timetable, Dallas-Fort Worth time
18:40AA 2856 from Spokane at the gate
10:51AA 2360 to Tulsa leaves the gate
16 h 11 apart on the timetable, overnight
AA 2360 leaves 16 h 11 after AA 2856 arrives on the timetable: more than half a day, so not a connection we count.