Here is details I have booked on 20th August all business class
dub-lhr ba 831 20th feb ,lhr -Clt-Tpa all ba flight numbers
20th March aa2002 las-lax,lax-jfk ba4698,jfk -lhr ba 114 got cancelled due to problem in lhr ,got put on next ba flight in premium approx 1230 am on 21st march
last flight ba 0412 lhr to agp.
price was £1644+tax/fee/charge £941.40 total £2585.40 for 2 passengers
this is only breakdown I have .