Join Date: Oct 2004
Location: Anywhere but home
Programs: UA 1K/MM, DL GM/MM, HH Dia, PC Plat, MR Gold, ALL Sil,
Posts: 4,553
Based only on my own experiences, Thai does release award seats in all cabins based on loads and proximity to departure. In other words, just because a seat isn't open now doesn't mean one won't open up in the future. Seats likely will open up if loads are light, but may not if loads are heavy. Best thing to do is check for inventory frequently.