Used to when I worked the civil service, thems were the rules. Anything over 4hrs at my pay grade was compulsory business class.
So that’s where all my taxes go!
4hrs? FFS, that’s absurd!
Transat – Tends to be premium going West, Business on the overnight home to the UK. Other than that, anything from around 8hrs up is business. So, West Coast and APAC are Business. Any flight in Europe? Cattle, like everyone else. OK, cattle with many an upgrade, and the lounge, but for a flight under about 6hrs* you really don’t need to be in the comfy end.
*In the paperclip industry, there’s very little business that I do that’s in the 6hr flight window. Mostly US, Europe or APAC.