Check-in for air travel differs depending on your starting destination, your final destination, the airline you are flying and your travel day and time.
Boys continue growing until age 17 or 18. Boys and girls grow about two inches per year until they reach puberty. Then they each have a growth spurt that lasts a year or two. During the growth spurts, boys grow a little faster than girls. Girls reach puberty (on average) about a year before boys do. Girls also end puberty earlier than boys.
growth spurts usually start between ages 9 and 11 most girls reach their full adult height by 18 but just like everything else in puberty you might grow faster or slower than thisrowth spurts usually start between ages 9 and 11 most girls reach their full adult height by 18 but just like everything else in puberty you might grow faster or slower than this