Improvements such as the ones at PDX will help provide a crucial model for other airports looking to make similar upgrades.

Alaska Airlines already offers more flights at PDX than any other airline. Now, it's adding a new flight to Houston, among ...

With a warm and welcoming wooden interior interspersed with live trees and the best local brands, the new Portland ...

Alaska Airlines will soon offer flights from Portland International Airport to Houston's George Bush Intercontinental Airport. Here’s what to know.