I wanted to fly KLM from São Paulo - Guarulhos to Poznań with KLM through Amsterdam. They offer this connection only on one day, 29th of October. Both connections run every day though so it does not make sense. I could fly through CDG and AMS but why can I not just fly directy to AMS? It's been bothering me for ages now.
The connection is KL792 from Brazil to Amsterdam and KL1273 from Amsterdam to Poznań.
Does anybody know why is it this way?