Dear All
Many thanks for the replies which have highlighted the issue.
You can travel unaccompanied on FLYBE if you are over 12 and you do not need to use the escort service which I understand is optional.
The post from cabincrewe relates to children under 16 travelling with adults and is not relevant to this situation.
I believe the comments from SWBKCB related to the FLYBE escorted travel service which again is not relevant to this situation.
Speaking to FLYBE customer services just now they now say that you can not travel with a debit card as ID and you need to travel using the FLYBE escorted travel service.
This situation does not seem to be well explained on the website or at least it has myself and the FLYBE customer services confused.
Kind regards
LUFTY8898