A standard language variety is a variety that's recognized as more correct* and acceptable than other varieties. Standard varieties have the following prototypical properties, though not all of these properties will be shown by all standard varieties, and non-standard varieties may nevertheless have some of them:
All airlines make up their own rules and regulations regarding pregnant women. Some do not restrict travel at all, no matter what stage of pregnancy a women is in, and others start to restrict at 7 months, although the majority restrict around 36 weeks.
The only way to fly safely with an infant is to book a seat and bring the car seat. Different airlines have different requirements so check. In the U.S., if you book a seat for your child and if your seat is FAA approved, it can't be refused.aby's can fly from 7 days, and yes they do need a passport, most airlines will accept infants but on the premise that if the child is under 2 years old they will sit on a parents lap for the entire flight, you don't need to book an extra seat but you do need to book for an infant.