In the U.S., there are no FAA age limits for pilots except for commercial airline pilots employed by airlines certificated under 14 CFR Part 121. These airlines cannot employ pilots after they reach the age of 65.
Passengers 75 and older can receive some form of expedited screening through risk-based intelligence-driven security that allows TSA to better focus resources on passengers who more likely pose a risk.
If you are older than 75, the federal Transportation Safety Agency will make special accommodations for you when it comes to going through security. However, you may experience some delay if you have a wearable medical device or medical equipment, which must get checked separately.
Firstly, there is no specific age limit on travelling by plane. Secondly, normal passengers, airline staff, check-in staff and security personnel are not fit to judge your elder citizen's health.
If you are older than 75, the federal Transportation Safety Agency will make special accommodations for you when it comes to going through security. However, you may experience some delay if you have a wearable medical device or medical equipment, which must get checked separately.
United Airlines, Delta Air Lines, Southwest Airlines and many others have similar policies for domestic flights, with a cutoff age of 2 years old. On international flights, there is no fare for lap infants, but fees may apply. In most cases, you'll need to add the infant to the adult's ticket.
If they are ill, or have a chronic health condition, they should take precautions. It is incumbent upon them to decide if they can safely travel. Should they let them aboard? Passenger airlines allow elderly 80-90 year olds with heart conditions to fly for leisure.
At what age do people stop traveling? There's no specific age to settle down. There's no age limit for international travel. I've met plenty of international backpackers who are in their 60s, 70s and 80s.
If you are 18 or over – You will be able to travel abroad on your own without the consent of your parents. If you are under the age of 18 – It is up to the airline or travel operator whether you can travel abroad.