I'm thoroughly confused.
AA Platinum flying coach, LHR-JFK.
This thread says to use zone G.
This page says "AAdvantage PlatinumŽ and AAdvantage GoldŽ members traveling in Economy Class from London Heathrow are invited to use PriorityAAccess check-in counters in Zone B"
https://www.aa.com/i18n/disclaimers/...irportBenefits
But click "more details", and that page says "AAdvantage PlatinumŽ and oneworld Sapphire customers not travelling First or Business Class are invited to use the First Class check-in facilities in Zone F."
http://www.americanairlines.co.uk/i1...p?locale=en_GB
So, is it B or G or F?