We didn't find out about SFO and LA doing the DEN-NRT until the bid packet came out so good luck finding crew planning projection. Currently IAH has a 787 day trip turn to DEN with a 3 hour sit. The NRT trip is actually partially flown as a 6 day by LA and the DH from SFO next month.

It won't last esp once SFO 787 long haul blows up this summer. All logic leads to DEN-NRT going back to IAH trip. That said I'm sure retirements will allow senior commuters to chase the flying.