Alaska Airlines Boeing 737-990 ER SSWL N486AS (msn 44107) (Oneworld) SEA (Michael B. Ing). Image: 953794. Posted on May 18, 2021 by Bruce Drum Posted in Alaska Airlines Tagged Alaska Airlines, Boeing 737-990 ER SSWL, msn 44107, N486AS, Oneworld Leave a comment Copyright Photo: Alaska Airlines Boeing 737-990 ER SSWL N486AS (msn 44107) (Oneworld) SEA (Michael B. Ing). Image: 953794. Rate this: Related