Originally Posted by
fruitcage
Pretty sure that's true when booked direct with BA. Booking thru a TA introduces additional complications and conditions for UuA, and I wonder whether any of these depend on the fare bucket? Like you I am interested to hear more details.
no difference in terms of eligible selling classes whether booked with ba or a ta. There are additional restrictions for UuAs with a ta booking (e.g. not having non-BA flights) but I have noted them above.