Swiss now has YUP (pay for economy get business) fares
Many FTers are familiar with YUP (or QUP, KUP, etc) fares offered by some US-based airlines – pay for economy fly in first. Now Swiss has added their own version of YUP (pay for economy fly in business) on selected intra-Europe routes. Are there other non-US-based airlines also offering these types of fares? Please share by a comment or a message.