To add your Flying Blue or other loyalty card number from a Skyteam member company:
1. Visit the Air France Website
2. In the "YOUR RESERVATIONS" section, enter the reservation reference and one of the passenger surname. You will find the reference on your booking confirmation and also on your travel documents if you have completely paid for your booking.
3. Under the heading "PASSENGERS" click on "Complete or modify" to enter your card number. 4. Click on "VALIDATE"