Children must be at least 5 years old to fly alone.

The cost for children flying alone has been going up.

The offer meant that he himself would fly alone on the next day.

My children are now old enough to fly alone, and when they do, I have a headache the whole day.

She flew alone in a private jet without her staff.

Should you trust the airlines to take care of them if they fly alone?

You have to fly alone, at the last minute and without major luggage.

She flew back alone, the cool night air chilling her.

Its ability to fly effectively on the power of one engine alone.

Actually, most of us preferred to fly alone rather than have to make corporate decisions.