To the point

Following the tightening of security measures by American authorities at
US airports, airlines are advising customers to allow for extra time when
checking in for flights to the United States. Passengers are advised to
ensure their electronic devices are on and charged, or risk being denied
boarding. Air France has advised passengers departing from Charles de
Gaulle to keep their battery chargers in their cabin luggage as electronic
equipment can be charged in boarding lounges before flights. AF is also
advising passengers to check-in online via the airfrance.com website to
avoid delays. Emirates and Delta have released similar statements.