Originally Posted by
True Blue
No they don't. I use my Citizen Card for ID for domestic flights. Really amuses me why passengers use the most expensive ID document to replace for ID when they don't need to. Great example of herd instinct. Passport yes for international flights.
They did insist on it for a while and then didn't really make a song and dance about it when the requirement was dropped. So I don't entirely blame people for not realising.
That said, they have accepted other ID for quite a while now.