Originally Posted by
platbrownguy
You're searching right. There are many routes than have no C availability on any days ever.
Agreed. OP is searching correctly. OP also will find C at 0 for June/July 2019 on MIA-EZE as well as DFW-EZE.
I don’t think I’ve ever seen C space on long haul international as bad as it is right now.