You’ll be affected if you’re flying to the U.S. from the 10 following airports:
Istanbul, Turkey; Dubai and Abu Dhabi in the United Arab Emirates; Doha, Qatar; Amman, Jordan; Cairo, Egypt; Casablanca, Morocco; Jeddah and Riyadh in Saudi Arabia; Kuwait City, Kuwait.
… or if you’re flying non-stop to the U.S. on one of these nine airlines:
EgyptAir; Emirates; Etihad Airways; Kuwait Airways; Qatar Airways; Royal Air Maroc; Royal Jordanian; Saudia (Saudi Arabian Airlines); Turkish Airlines.
U.S. carriers do not fly from any of the affected airports, so they remain unaffected. In total, Homeland Security estimates the ban will affect about 50 flights a day bound for the United States.
What exactly is banned?
Laptops and larger electronics will be banned from being taken on board as carry-on luggage. Smartphones will be allowed, and Homeland Security says “approved medical devices may be brought into the cabin after additional screening.”