Join Date: Sep 2005
Location: HEL
Programs: AY Platinum, TK Elite, BT VIP, AA, BA, SK, DL, NT, WB + hotels
Posts: 8,822
That's how I have had it happen in HEL, ARN and AGP, my Lumo op-ups. If you check the app just before boarding, you can see the new seat there, too.