1 Frankfurt Intl Airport (Frankfurt, Germany) 2  Right now, 120 airlines operate out of Frankfurt Intl Airport. 3  Frankfurt Intl Airport offers nonstop flights to 296 cities.  Every week, at least 4,564 domestic flights and 16,296 international flights depart from Frankfurt Intl Airport.
Keep your child who has outgrown his forward-facing car seat in a belt-positioning booster seat until they are big enough to fit in regular seat belts. Keep in mind that, according to the AAP, this is usually not until a child has 'reached 4 feet 9 inches in height and are between 8 and 12 years of age.'.
That's why the National Highway Traffic Safety Administration now recommends that all children who have outgrown their car seat continue to ride in a booster seat until: 1  They're at least 8 years old AND 4 feet 9 inches tall. 2  They have outgrown the manufacturer's height and weight recommendations for their booster seat. Your child is ready to use a regular seat belt only when she can keep her back against the car seat, her knees naturally bend over the edge of the car seat, and her feet stay flat on the floor of the car. Keep in mind that strapping your child into a booster seat is probably the law in your state. Forty-eight states, the District of Columbia, and Puerto Rico require booster seats for children. Check out this map from the Insurance Institute for Highway Safety to find out the requirements in your state.