A spokeswoman for airports operator BAA said:
We welcome the decision by the PCS to call off tomorrow's strike.So far passengers arriving for the Olympics have had a smooth journey through Heathrow and it is great news that those arriving tomorrow can also expect a warm welcome to London and the Games.
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In just 24 hours the offer was retweeted more than a thousand times on Twitter.
What a year it's been full of ups and down, turmoil and change and it seems events here in London have got the entire nation talking.
They took a week-and-a-half to put up and cost £30,000.