WN 1923 then AA 5347 at Philadelphia
Denver → Philadelphia → Richmond
Timetable, Philadelphia time
19:00WN 1923 from Denver at the gate
10:02AA 5347 to Richmond leaves the gate
15 h 02 apart on the timetable, overnight
AA 5347 leaves 15 h 02 after WN 1923 arrives on the timetable: more than half a day, so not a connection we count.