Originally Posted by
prathetkrungthep
70k is if you can find F space. (Side note: if you do find the elusive F space on a scheduled new A350 flight—take it!!)
80K. I recently landed two 80K F tickets for the DFW-HND flight. Had to reposition into DFW from BOS (included in the miles), which involved an ungodly 3.5 hour flight at 5:30 AM. But it was worth it. JAL F is the best.