AA 2856 then AA 1440 at DFW
Spokane → Dallas-Fort Worth → Philadelphia
Timetable, Dallas-Fort Worth time
18:40AA 2856 from Spokane at the gate
12:20AA 1440 to Philadelphia leaves the gate
17 h 40 apart on the timetable, overnight
AA 1440 leaves 17 h 40 after AA 2856 arrives on the timetable: more than half a day, so not a connection we count.