QR 2183 then EI 7505 at San Francisco
Los Angeles → San Francisco → Philadelphia
Timetable, San Francisco time
23:27QR 2183 from Los Angeles at the gatealso BA 6449
22:58EI 7505 to Philadelphia leaves the gate
23 h 31 apart on the timetable, overnight
EI 7505 leaves 23 h 31 after QR 2183 arrives on the timetable: more than half a day, so not a connection we count.