AA 2856 then AA 3502 at DFW
Spokane → Dallas-Fort Worth → Laredo
Timetable, Dallas-Fort Worth time
18:40AA 2856 from Spokane at the gate
13:12AA 3502 to Laredo leaves the gate
18 h 32 apart on the timetable, overnight
AA 3502 leaves 18 h 32 after AA 2856 arrives on the timetable: more than half a day, so not a connection we count.