After a great weekend we flew back from Dortmund to Luton Monday and got caught up in the bomb scare, to cut a long story short Edinburgh flight was cancelled and we changed to Glasgow flight at 07:00 the next day.
After doing some checking it looks like we will be able to claim compensation (€250 it's an EU regulation) in addition to the expenses we incurred. Here's a link to helpful info for anyone else on the boards was also effected.
http://www.moneysavingexpert.com/travel/flight-delays?_ga=1.233559449.627769617.1401464553