FR 573 then BA 4265 at Madrid
Porto → Madrid → Los Angeles
Timetable, Madrid time
14:35FR 573 from Porto at the gate
12:45BA 4265 to Los Angeles leaves the gatealso AY 5651, EI 5859, QR 6897, AA 8838
22 h 10 apart on the timetable, overnight
BA 4265 leaves 22 h 10 after FR 573 arrives on the timetable: more than half a day, so not a connection we count.