In the latest aviation developments, Alaska Airlines plans to end service this fall on three domestic routes from San Francisco and Los Angeles but will continue to grow at San Diego, adding new routes and more flight frequencies;

Alaska Airlines is expanding its presence at San Diego International Airport with the introduction of three new nonstop routes and the addition of more flights to some popular destinations.

Just a day after making some high-profile cuts to its network, Alaska Airlines is out with a big expansion in San Diego.