What happened to the $115.50 IO specials between the Bay Area and PDX? These were available for the late night flights for quite some time but now the best IO fare seems to be around $160. Also, United is consistently beating AS on this route by $30 or more for weekend specials. This weekend's web special SFO-PDX is $149 while UA's special is $89. Has anyone else noticed increasing disparities like this recently? It's almost enough to ask for a comp on UA. (well, almost)