Heads up, travelers! Starting next month, you'll need a new form of identification to get through airport security.

Check out our points collector's guide to Air France-KLM, and learn which credit card is best for international award travel. Frequently asked questions How much are 10,000 Flying Blue miles worth?

SkyMiles can be used for flights on Delta or SkyTeam alliance partners like Air France and ... earn Delta SkyMiles from flying, from co-branded credit cards, and through a number of other options.