Originally Posted by
SK AAR
The strange part is why the OP travels to London via FRA/on LH when there dozens of direct services JFK-FRA

I do this most of the time too, assuming I am not in a rush... it’s significantly nicer, both in terms of airport experience at JFK and on-board than one of the direct services.
I arrive refreshed and happy, rather than annoyed and questioning my life decisions, which is how I usually feel after flying BA long haul.