About the config, on European flights, it's a 3-class service :
- business (C)
- tempo challenge (booking class = S). This is in fact the full fare economy with a few advantages : fully flexible ticket, fromt seating (just behind the C cabin), check-in at the business class counter, access to lounge at CDG and AMS, and free champagne on board
- tempo (disounted Y)
but note that there is no fixed config for AF on these flights. They can modulate the number of seats of each class depending on the number of pax booked in each class.
thanks for that site, but it doesn't help me much, because the availability for sell sometime could be very tricky. you could have a widely open flight (which would indicate "ok, a lot open for sell, so a lot of seats open) than at the airport it turns out that the flight is overselled. experienced a lot! anyhow thanks for the link.