This is one heartfelt poem that I can relate to on so many different levels. You have major talent in channeling your emotions and thats respectable.
Keep writing and job well done on this one.
Michael..I'm not sure where your destination is...perhaps you are an off shore worker
(that was my first thought) but maybe you're a soldier...anyway...airports can be sad or happy places depending on the circumstances...I taking a bet that you're on off shore worker....