I was in 2k on 8/23 jfk-gva. booked with miles through ANA 4 months out. Called swiss shortly thereafter and requested 2a or 2k. was told 2a was unavailable but we can put you in 2k. only 3/8 F seats occupied (2a empty). btw, there was a wheelchair passenger. She sat in 1k.
I have no status with anyone