AA 2856 then AA 5530 at DFW
Spokane → Dallas-Fort Worth → Houston
Timetable, Dallas-Fort Worth time
18:40AA 2856 from Spokane at the gate
14:22AA 5530 to Houston leaves the gate
19 h 42 apart on the timetable, overnight
AA 5530 leaves 19 h 42 after AA 2856 arrives on the timetable: more than half a day, so not a connection we count.