I have purchased tickets to go from ORD to NRT next June-July on AA mostly for the reason of MRTC. I am assuming that their service to Japan is pretty similar to their 777 service to LGW (which I have done many a time), so I ask is there anything to do to make the flight go by faster? Also, is it a horrible 14 hrs or does it go pretty quickly once you get in the air?

Thanks for any help