The Ontario International Airport Lost and Found Office:
Located in Terminal 2
Behind the information desk
(909) 544-5128
Hours of Operation: 7 AM to 12 PM and 1 PM to 3:30 PM
Pacific time (PST), Monday to Friday.
The office is closed on weekends and holidays.
If you have a problem with lost luggage or other items left onboard an aircraft, contact your airline.
Items left or lost in the public areas of Ontario International Airport, including gate areas or security checkpoints may have been turned into our Lost & Found Department.
All Items stored in our Lost & Found Department must be claimed within 90 days, or items will be disposed of.
Driver License, ID, Passports and Credit Cards are only held 5 working days then returned to the issuing agency or destroyed.