EK 6399 then AA 1732 at San Francisco
Santa Ana → San Francisco → Philadelphia
Timetable, San Francisco time
11:20EK 6399 from Santa Ana at the gatealso LH 9239
09:46AA 1732 to Philadelphia leaves the gatealso BA 5616
22 h 26 apart on the timetable, overnight
AA 1732 leaves 22 h 26 after EK 6399 arrives on the timetable: more than half a day, so not a connection we count.