Some airlines allow them to travel for free in the lap of their parents. If your child is older and requires a car seat, it may not be necessary to bring him on the airplane.
Car seat provides an extra layer of protection during emergencies. Federal Aviation Administration approved for occupants weighing up to 40 pounds
If you have purchased a seat for your child, make sure you have it in a safe place. If your child is flying in a lap seat, you may need to check with the airline about available seating arrangements.
Car seats provide a familiar and comfortable place for your child. This can be important for long trips.
Will you need a car seat for your location? A portable car seat may be needed if you plan to use taxis, rideshares or rental cars.
If you want to take a car seat on a plane, it must be approved by the FAA. Look for the label on the car seat that is certified for aircraft use.