Baggage services are an airline policy and operation so unfortunately the airport itself doesn't handle baggage operations or have access to their tracking systems. SEA Airport recommends reaching out to your airline directly for bag services, airlines are also encouraged to use their dedicated on-site baggage offices which are available to find on our interactive map, as each airline’s policies, hours of operations, and services may vary. The Department of Transportation has information on airline regulations on lost, damaged, or delayed baggage to help guide you.