Passengers have been told to pack essential items in their hand luggage to prepare for the possibility of more baggage chaos at Gatwick.
A spokeswoman for travel organisation Abta said today: "We hope people can pass through Gatwick smoothly this weekend. But if people are concerned it would be a good idea for them to put essential items in their carry-on bags.
"Both Gatwick and Swissport are putting on extra people and we are confident this should help address the problem."
More top news
Mr Blavatnik, whose empire includes the Warner Music Group, has an estimated fortune of £13.17bn according to the Sunday Times Rich List.
Find out what to expect from the weather if you are running in the big race in London or watching from the sidelines.
It will be a soggy start to the weekend and temperatures will drop making it feel colder than in recent days.