Flying KLM AMS-SIN-AMS on 772 in June, so at the 90-day window we'll be requesting seats. Does KLM block all exit and bulkhead seats until Check-in, or can Platinums pre-assign Rows 10 or 30/31, like we can for Row 11D/E on 744s?
I'm not optimistic, but you never know... it's a dreaded 12-13 hour flight, so we're trying to make it more bearable.
Thanks!