G4 3061 then AA 5483 at Philadelphia
Knoxville → Philadelphia → Pittsburgh
Timetable, Philadelphia time
16:02G4 3061 from Knoxville at the gate
14:30AA 5483 to Pittsburgh leaves the gate
22 h 28 apart on the timetable, overnight
AA 5483 leaves 22 h 28 after G4 3061 arrives on the timetable: more than half a day, so not a connection we count.