Originally Posted by
blindy
BA flight code makes no difference?
Nope. From the details at alaskaairlines.com:
Flights must fall within the eligible flight number range below, and your flight must be marketed and operated by British Airways.
https://www.alaskaair.com/content/mi...h-airways.aspx
See also these posts:
http://www.flyertalk.com/forum/27842967-post16.html
http://www.flyertalk.com/forum/27878517-post22.html