Originally Posted by
marcolau317
Some routes, like JFK, UK destinations, Mexico or South American destinations may still have 2 Comfort levels - Blue fare and full flex. Roll out definitely in progress.
These locations now have the fare family replaced by Basic/Comfort as well. Rollout seem to be complete.
Funnily enough, it now looks like that if one need to fly solely between MAD-BCN on air shuttle and want full-flex fare, it would be cheaper to book an Open ticket (then confirm seat) than to book a specific flight directly...