For what it's worth, they've announced it again for this year, though instead of on the BA 1/2, it's from any BA airport in the US, and you can return anytime in a two week window of opportunity. I won't be able to attend as I'll already be flying to London during the dates they've suggested, but given golfmad's excellent review ( Above & Beyond: Amazing Events Brought To You By British Airways & Chase ) from last year's event, it sounds like a lovely event.

The details are as follows:

As an extra special thank you for being one of our most loyal British Airways Visa SignatureŽ cardmembers, we would like to offer you and a guest the chance to attend our exclusive Above & Beyond Summertime in London event, to experience the very best of the season in London.

You will have the opportunity to book any available British Airways commercial flight from your preferred British Airways hub international airport in the US on Wednesday July 5 and return on any available commercial flight to the US between Sunday July 9 and Sunday July 23, 2017. You'll be travelling in the upmost comfort in Club World and flying into either London Heathrow or London City Airport (subject to availability).

Once in London, you'll enjoy three nights at one of world's most luxurious hotels, The Savoy, from Thursday July 6, followed by three days filled with exclusive events.

Thursday:
Upon your arrival in London, you will be collected from the airport and transported to The Savoy hotel for private check-in service.

In the evening, you'll enjoy breath-taking city views atop the Radio Rooftop Bar.

Friday:
Indulge in the tradition of Afternoon Tea at The Savoy, in their beautiful Thames Foyer.

Then, join us for the evening's historical culinary and wine experience, developed by Heston Blumenthal himself.

Saturday:
You'll be spending the day at Wimbledon, whilst enjoying an exclusive garden party and lunch in the grounds of a private home, hosted by tennis great Stan Smith.

Just steps from the famous tennis courts, hear the personal stories and insights on the game from the man himself, before heading over to centre court for the days matches.

Sunday:
Take a morning cruise down the River Thames, followed by a farewell lunch in one of The Savoy's private rooms.

Tickets to this exciting experience are offered as a package for two at 800,000 Avios for a pair, or 400,000 Avios plus a Travel Together Ticket. And if you would like to extend your stay past July 9, and explore more of what London has to offer, you may do so at your own expense.