Seat Map Alaska Airlines – Horizon Air Airbus A321 NEO retrofit Seatmap key Show legendDownload PDFEmail seating mapFind the seat map you will be flying inSeating detailsClassSeatsFirst Class16Premium Economy24Economy Class150Traveler photos (0) Add photos Overall rating Alaska Airlines - Horizon Air Airbus A321 NEO retrofit 1 1 3 of 5Reviews Be the first to write a review!