Thomson Summer 2006
Which website are you looking at?
Looking at the brochure 2nd editions which have just gone on sale it looks as some flights have been dropped. no extra flights
AEA to palma on saturdays is no longer shown!
All flight codes for next year are 4 numbers with no letters.
Have a look here
http://groups.msn.newcastleairportspotterstimetable
HLX - slots have been given thats why it has been on the arrivals board a few times.