I have a CDG-SEA segment coming up which is booked in W and I am monitoring O inventory with EF. Both AF&DL are still selling a few J/C ticket (numbers fluctuate between 2 and 4). I don't think that O will become available before I leave. The DL website only spells out the DL and KLM rules but no mentioning of AF. Anybody used an SWU with AF at the airport?