Originally Posted by
thegeneral
There are a LOT of ticket counters at SEA. You're not checking a bag, so I wouldn't worry about it. You can always hit one of the multi-airline machines at the bottom of the escalators towards the parking garage or one of the ones in the parking garage itself. I don't see this really causing you much of a delay. Probably less time than you spent creating this post.
Happy travels.
Thanks for the helpful tips, General. As you might have noted from my follow-up post dated a day before yours, the kind folks at AS cleared this problem up for me the day before I departed.