CHICAGO - The woman nicknamed the "serial stowaway" was arrested two times in two days.
Police arrested Marilyn Hartman at O'Hare Airport on Saturday for trying to board a flight without a ticket.
She was also arrested on Friday for causing a disturbance on a plane headed to New York, but she did have a ticket for that flight.
These arrests come days after Hartman was released from Cook County Jail.
She has a history of trying to sneak onto flights, and spent two months in jail for trying to get past security at both O'Hare and Midway this past spring.