There's no federal law that prohibits in-flight photography. ... If there's any evidence that taking a picture or video of the flight crew could place a passenger or flight attendant in danger, it is not widely known.
Is photography prohibited in airport?
Photography from an aircraft or on-board a scheduled flight, while on the ground or in the air is permitted to bonafide passengers only, and is limited to civil airports only. ... Rule 13 prohibits photography AT airports not OF airports.
Can you use your phone to take pictures on the plane?
No, you are not allowed to use your phone, as well as other electronic devices during takeoff and landing because you need to listen to crew instructions and to act accordingly in case of emergency.