At least one bit of good news (I'm sure that not many liked the 11pm arrival) for LAX-HND, as of Jan 9th it's going back to the midnight departure and early morning arrival into HND. Looks like the plane is going to on the ground at HND the whole day and wait for it's turnaround, sort of like Euro-JNB flights or US-South America flights.
Detroit seems to come back around April with a friendlier arrival time at 10pm. It sure beats 11pm, that extra hour means a much better chance to catch the train.