F9 2022 then UA 225 at Philadelphia
Detroit → Philadelphia → San Francisco
Timetable, Philadelphia time
16:43F9 2022 from Detroit at the gate
16:38UA 225 to San Francisco leaves the gate
23 h 55 apart on the timetable, overnight
UA 225 leaves 23 h 55 after F9 2022 arrives on the timetable: more than half a day, so not a connection we count.