There may be some chances for an improvement at Pittsburgh airport with the announcement of $1.1bn in major renovations being funded: http://www.post-gazette.co

There may be some chances for an improvement at Pittsburgh airport with the announcement of $1.1bn in major renovations being funded: http://www.post-gazette.com/business/development/2017/09/12/Pittsburgh-International-Airport-Allegheny-County-Authority-board-vote-plan-new-landside-terminal/stories/201709120131 http://www.post-gazette.com/business/development/2017/09/12/... I could see Southwest adding a PIT -> Seattle non-stop in a hurry if needed.