AA 2856 then AA 2113 at DFW
Spokane → Dallas-Fort Worth → Boston
Timetable, Dallas-Fort Worth time
18:40AA 2856 from Spokane at the gate
10:00AA 2113 to Boston leaves the gate
15 h 20 apart on the timetable, overnight
AA 2113 leaves 15 h 20 after AA 2856 arrives on the timetable: more than half a day, so not a connection we count.