I can't see if the date has been posted elsewhere on the forum, but it looks like the F-35s are due on June 27th.
Full article - http://airheadsfly.com/2016/05/30/f-35- ... r-uk-showsUPDATED 3 June | After last week’s successful deployment of two Dutch F-35A Lightning IIs to the Netherlands, Lockheed Martin and the F-35 Joint Program Office (JPO) are now preparing to send five jets to the UK for participation in two major airshows. The jets are expected to arrive in the UK on Monday 27 June, according to Lockheed Martin.
Cheers

Ben