With the 787 not working, does anyone have an inside to this? 
No insider knowledge required. United has publicly delayed it to May.
Did you use that magical, super secret inter-web search machine that no one else is supposed to know about???
I think google is a good place to start.
Try this link: lmgtfy.com/?q=united+to+delay+de … +narita%3F
What s google? 