My neighbour went from Heathrow to Budapest and back last week, no problems.It's nowhere near as bad as the media is making out, I've flown twice for work recently and was through security etc in less then an hour both times. Also a number of friends have been away recently and they have all said the same, that it isn't as bad as it's being made out to be
* Obviously the people who are getting cancelled etc is a different story *
Edit - I know that wasn't your point
My daughter pitched up at Gatwick for a 10am departure this morning. Flight cancelled after passing through security, police escort back to the other side. Booked another flight, delayed for 2 hours, boarded at 1745, took off at 1945, 2 hours sitting in a plane on the runway. She's now £500 or so out of pocket which she should get back but you just know it's going to be a hassle.
If you look online at the arrival/departure boards it's clear that the majority of flights are delayed significantly at best or cancelled at worst.
It looks like the cheap airlines are struggling more than the bigger ones, and it's cheap holiday flights that are the most affected, unsurprisingly.
It's an almighty cock-up and even worse it's hard to find a good reason to blame Boris for it!