F9 2021 then AA 2376 at Detroit
Philadelphia → Detroit → Charlotte
Timetable, Detroit time
14:06F9 2021 from Philadelphia at the gate
13:38AA 2376 to Charlotte leaves the gate
23 h 32 apart on the timetable, overnight
AA 2376 leaves 23 h 32 after F9 2021 arrives on the timetable: more than half a day, so not a connection we count.