Last night, BA carried 1463 passengers out of a capacity of 1478 on its 4 flights ex CPT and JNB to LHR. (PLF 99%)
Last night, SA, carried 436 passengers out of a capacity of 539 on its 2 flights JNB to LHR. (PLF 81%)
And no doubt the BA pax received a higher level of in flight service!