Originally Posted by
futuramadramallama
Just to make sure I'm understanding, you mean space in the cabin, not space in the fare class?
If you hold any fare class (besides X), you can exercise a SDC
if there is Y=1 or higher. For example:
- Holding a J fare and on the new flight J0Y1, you could SDC.
- Holding a G fare and on the new flight Y1, you could SDC.