Originally Posted by Mister P.

Thanks. Yes, both are KLM-operated: KL566 & KL1167. Couple of days ago there was plenty of space. I think there has been a change of aircraft, which would explain why space is gone in general but not the married-segment part. If I manage to book first segment, would the DL agent be able to add the second one later without repricing?

Edit: I tried to set up an alert on ExpertFlyer but it was triggered automatically as it searched by segment, which they do have availability. (Don't have much experience with EF).