I'm flying economy LAX to HND on UA7983 and back on UA7982, both operated by ANA. I don't have status with United, so I'll only be earning about 2500 miles for this trip. However, I've read that if I credit to SQ's Krisflyer, I'll get the full distance miles on this trip which will be around 12,000 miles. Since these flights are UA codeshares on ANA metal, will I still get the distance flown miles? Any advice would be appreciated.