The Lost and Found personnel at the Seattle-Tacoma International Airport (SEA) are willing to help you if you have lost or found an item. Regardless of the situation, if you are at security or in a terminal, the SeaTac Lost and Found office can help you retrieve your items.
Travelers can also easily report a lost suitcase online and get it back faster. It is essential to have the correct contact numbers and office locations for immediate reporting of lost property.
This manual covers everything you need, from filing a report to the SeaTac Lost & Found office’s detailed information.
Where to Report Lost Items at SeaTac Airport (SEA)?
Depending on the location of loss, different agencies manage lost property at SeTac Airport. In case you have lost anything at the SEA Airport, please contact the respective Lost & Found service for that location. Below are the locations, contact numbers, and instructions for reporting lost items.
General Lost and Found Office at Seattle-Tacoma International Airport
If you lost something in the terminal, check-in area, or any of the airport’s other non-security regions, you can file a claim for it. You can enlist the assistance of the employees and directly report your loss at SeaTac’s Lost and Found Office. We will give you the complete contact information for filing a report.
| Location | Across Carousel 13, the Baggage Claim Level |
| Hours | Open daily from 8 am to 6 pm |
| Closed | Memorial Day, Independence Day, Thanksgiving, Christmas, and New Year’s Day |
| Contact Details | (206) 787-5312 |
| Official Website | https://www.portseattle.org/services-amenities/lost-and-found |
TSA Lost and Found at SEA
In case you leave something behind at a TSA security checkpoint, get in touch with the TSA Lost and Found. Refer to the information below to report your lost luggage online.
| Phone Number | (206) 787-5312 |
| Online Claim Form | TSA Lost & Found |
| Operating Hours | Monday–Friday, 8 AM to 6 PM |
The TSA retains items left at security checkpoints for at least 30 days or until the owner claims them.
Lost and Found section at Seattle-Tacoma International Airport
If a traveler has lost an item in the ticket counter area, gate areas, or on board the plane, they should immediately notify airline staff. Below are the contact details of the following airlines at SEA Airport, where you can report the loss of items:
| Airlines Name | Location | Phone Name |
| Alaska Airline | Concourse C and D | (877) 815-8253 |
| Delta Air Lines | Concourse A | (800) 325-8224 |
| Southwest Airlines | Concourse C | (866) 289-9673 |
| United Airlines | Concourse A | (800) 864-8331 |
| Air France | Concourse A | 1800-237-2747 |
SEA: Lost Property at Transport
If you lost an item in a taxi, Uber, Lyft, or rental car, you will need to contact the relevant company to retrieve it.
| Transportation Option | Contact Information |
| Car Rental | Contact the rental company directly |
| Yellow Cab | (206) 622-6500 |
| Rideshare (Uber/Lyft) | Visit the website (https://www.uber.com/global/en/r/airports/sea/pickup/) |
| Taxis | Call the company ((206) 708-6504) |
What is the procedure to report a lost item?
If you have lost or found something, report it at Seattle-Tacoma International Airport. It is possible to report ‘missing property’ at no cost. The most efficient and fastest way to get assistance is:
- First, passengers submit lost or found items via a dedicated online system.
- Provide a full, detailed description of the item; specify the location where it was lost; upload photos; and include a professionally designed flyer.
- You will receive an email confirmation once the report is filed.
- After three days of submission, updates will be sent to the email address provided in the details.
If your property has been in the terminal’s lost-and-found section for the past 30 days, please report it. In addition to a description, provide contact details to make it easier to identify and return the item. If your item was lost on an airplane, contact your airline first.
It is difficult to lose an item at SeTac Airport, but following the proper process will significantly increase the likelihood of its return. It doesn’t matter whether the item was lost at the terminal, at a SeaTac TSA checkpoint, on board a plane, or in a taxi; it is important to act quickly and contact the appropriate department. Submitting a report promptly increases your chances of recovering your lost items.
Constantly Asked Questions
The lost and found office at Seattle Airport is open seven days a week, from 8:00 AM to 6:00 PM, to help travelers locate misplaced belongings.
You should report any misplaced items at the airport security gates right away. In accordance with the airport’s guidelines, begin the retrieval process by contacting TSA or the lost-and-found department.
If you are not present at Seattle-Tacoma International Airport (SEA) and you misplace anything there. After that, you have three options: report missing things online, give the SEA Airport missing & Found office a call at (206) 787-5312, or have someone else pick them up on your behalf.
At SeaTac Airport, the lost and found section is located across from baggage carousel 13 on the luggage level. If you have any lost or found things at the SEA Airport, stop by the office.
The Lost & Found section at Seattle-Tacoma Airport can be reached at (206) 787-5312. Any lost property in the airport is promptly recovered by the lost & found office.
A lost property report can only be filed through SEA Airport’s Lost & Found Office. Your contact information, the approximate location and date of the item’s loss, and a description of the lost item are all requested in the report.
Someone else can retrieve your misplaced item from the Lost & Found Department at Seattle-Tacoma Airport. They will need proof of ownership and your consent as the owner.
