Air France check-in typically opens 30 hours before departure for the vast majority of its flights. This applies to both online check-in via their website/app and at self-service kiosks at the airport. However, there are a few notable exceptions: for flights operated by Delta Air Lines departing from the United States, or for Air France flights departing from major U.S. hubs like Atlanta or Detroit, online check-in opens 24 hours before departure instead of 30. At the airport, physical check-in desks usually open 3 hours before long-haul international flights and 2 hours before short-haul European or domestic flights. If you are traveling with baggage, most airports allow you to drop your bags at the counter as soon as the desks open. For those traveling in La Première (First Class), many airports offer dedicated counters that are available earlier or provide a more personalized, accelerated check-in experience. It is always recommended to check in online as soon as the 30-hour window opens to secure your preferred seat and receive real-time flight updates.