BA offers codeshare to SDQ, MIA SDQ flights operated by AA offer connections with BA designator.
BA5114 J9 C9 D9 I9 Y9 B9 H9 /SDQ MIA 1217P 138P 0/738 TR M9 R9 K9 L9 V9 N9 O9 S9 Q9
BA5112 Y9 B9 H9 M9 R9 K9 L9 /SDQ MIA 351P 521P 0/AB6 TR V9 N9 O9 S9 Q9
BA5114 J9 C9 D9 I9 Y9 B9 H9 /SDQ MIA 1217P 138P 0/738 TR M9 R9 K9 L9 V9 N9 O9 S9 Q9
BA5112 Y9 B9 H9 M9 R9 K9 L9 /SDQ MIA 351P 521P 0/AB6 TR V9 N9 O9 S9 Q9