Originally Posted by
CDKing
Well that would lead to better chance for upgrade to F since PDX-ORD-PDX is fairly easy. More chances for things to go wrong though especially during the winter
You obviously don't fly that route much, They run 737-700's with 12 F seats, not 16 like the SEA-ORD. I find my upgrade chances are not good, even when I book two months out.