The Boeing 767-400ER only accounts for a very small proportion of the US manufacturer's all-time 767 family production, with less than 40 examples of the type having rolled off the production line.

The 767-400ER is one of United's rarest aircraft, with fewer than 250 flights scheduled with the type next month.

A stowaway snuck onto a Delta flight from New York to Paris Wednesday. See the reaction from Delta and an aviation veteran.

A stowaway bypassed screening measures before being discovered on a flight from New York to Paris amid the Thanksgiving ...