Alaska Airlines has upgraded its seasonal Anchorage-Honolulu service to year-round. The regular nonstop flights begin December 9 and will be offered daily through April 26 and twice weekly on Fridays and Saturdays between April 27 and October 25. "Expanding our Hawaii service from seasonal to year-round will ensure Alaskans can take a convenient, nonstop flight to the Aloha state any time of the year," said Bill MacKay, senior vice president for the state of Alaska for Alaska Airlines. Visit [www.alaskair.com]. (JM)