Yep, I know but I answered etops1 why I didn't want to take DL given the possibility of an antiquated aircraft with surly and disgruntled PM-NW crews. Assume most things from JFK are largely staffed with PM-DL crews, although everything has since been integrated so who knows.
Yep, I know the European airlines are unionzed too. So is Southwest, Cathay Pacific, El Al, Singapore Airlines and many other airlines I've flown that I didn't list. The difference is the carriers I listed above do not allow employees to be unprofessional in the presence of customers and for the most part provide consistently good customer service (except El Al perhaps). I had great service in LX F from union FAs, same on LH and BA. Not sure why the US based unions and employees can't get their act together and realize the customers who pay their salaries aren't the enemy nor is management.