Are Airport responsible for lost items?
Airports generally do not take direct responsibility for lost items unless they were lost in areas under their direct control, such as security checkpoints. However, different entities within the airport might be responsible depending on where the item was lost:
How long does Miami Airport Lost and Found keep lost items?
MIA stores lost items for 30 days. If unclaimed, they may be donated, discarded, or turned over to authorities, depending on the item type.
The most common locations where items are lost at Airport