Originally Posted by
Concerto
... And WHY are many flights taking so long to credit??
Indeed - it looks as if crediting has become totally random. Had an OS flight almost 2 weeks (still old miles system) where only the return flight credited. Then a LX/LH mixed flight where LH credited the day after and LX after 3 days. And then a single LH flight which hasn't credited at all after 3 days...