FYI - If any of you have Alaska Airlines flights in the near future beware. We've just had relatives in Seattle have two different trips flights changed significantly. Alaska appears to be changing flights to different locations fly from Seattle late at night to its destination, have the planes spend the night, and then fly the plane back to Seattle early the next morning. This was the case for a Seattle/Las Vegas trip in July and a Seattle/Tucson trip in August. If you try to change from these non-stop options that are late at night and early in the morning to one-stop options that occur during the middle of the day there is an exorbitant price increase delta that you must pay. For the Seattle/Tucson flight to change from the non-stop flight to a one-stop flight that stopped in LAX there would be an additional $1000 cost per person.