Delta Air Lines

Tom Banse

Delta Air Lines CEO Richard Anderson says his company wants to nearly double its footprint at Seattle-Tacoma International Airport.

That implies an even stronger challenge than was already in the works to hometown carrier Alaska Airlines.

Alaska Airlines

The intensifying competition between Alaska Airlines and rival Delta Air Lines in the Western skies does not seem to be hurting the bottom line of either company.

Seattle-based Alaska Air posted a record second quarter profit Thursday, a day after Delta toasted its own high earnings.

But Alaska executives are still showing concern about a flood of new seats on their home turf.

Tom Banse

It’s a phrase typically used to discuss a messy relationship: "It's complicated."

Those are the words the president of Alaska and Horizon airlines used Thursday to describe the state of the alliance between the Seattle-based carriers and Delta Air Lines. You might also call these airlines "frenemies."