Flat or Angled-Flat Business Class Seats on LATAM 8164 from GRU-BOS?
I fly periodically from GRU-BOS and the reverse. I've been flying AA usually changing in MIA but now see there is a non-stop flight on LATAM (8164). I am not sure after looking at SeatGuru as to whether business class seats are angled-flat or flat. Has anyone flown that flight who can remember? Thanks.