WN 1792 then AA 9976 at Philadelphia
Denver → Philadelphia → Cleveland
Timetable, Philadelphia time
01:10WN 1792 from Denver at the gate
17:51AA 9976 to Cleveland leaves the gate
16 h 41 apart on the timetable
AA 9976 leaves 16 h 41 after WN 1792 arrives on the timetable: more than half a day, so not a connection we count.