MISSING: Elizabeth Lee, 44, Last Seen At O'Hare Airport

CHICAGO (CBS) -- Chicago police are searching for 44-year-old Elizabeth Lee, who was last seen at O'Hare International Airport Monday.

She was supposed to be catching a flight to Portland, Oregon, and is from Vancouver, Washington.

Lee is about 5 feet, 2 inches tall and weighs 150 pounds. She has blond hair and blue eyes.

Anyone with information on her location is asked to contact the Chicago Police Area North Special Victims Unit at (312)744-8266.