Lost & Found

Appleton Airport Lost and Found

Lost something at Appleton International Airport? Report it immediately — airport lost and found offices hold items for 30–90 days, but recovery rates drop sharply after the first 24 hours.

Left somewhere in the airport (not at security)

Airport Lost and Found

920-832-5268

Location: Airport Administration Office (the airport's Lost & Found is housed inside Administration; report items via phone or the online contact form, which asks for a description plus the approximate date, time, and location the item was lost)

Hours: Mon–Fri 7:00am–4:30pm

File an online claim →

Left at the TSA security checkpoint

TSA Lost Property

1-866-289-9673

Contact TSA directly only for items left at the security checkpoint (bins, trays, or the immediate screening area); for anything lost anywhere else in the terminal or on a plane, contact the ATW Administration Office or your airline.

File a TSA claim online →

Note: items left in gate areas may also be held by the airline's gate staff — contact the airline directly for gate-area and on-board lost items.

What to do right now (step by step)

Check with the airline first — items left at gates or on the plane go to the airline, not the airport.
If lost in the terminal: call 920-832-5268 or go to Airport Administration Office (the airport's Lost & Found is housed inside Administration; report items via phone or the online contact form, which asks for a description plus the approximate date, time, and location the item was lost).
If lost at the security checkpoint: call TSA at 1-866-289-9673 or file a claim online.
File an online claim if available — written claims are processed faster and create a searchable paper trail.
Check back in 24–48 hours — items are logged as they come in and may not appear in the system immediately.

Pro Tip

ATW is a small single-concourse airport, so lost items are usually easy to track down — call the Administration Office directly during its Monday–Friday business hours (7 AM–4:30 PM) rather than relying solely on the online form, since a live person can check that day's finds immediately.

Frequently asked questions

How long does ATW airport keep lost items?

Most airports hold unclaimed items for 30–90 days before donating or auctioning them. File your claim as quickly as possible to maximize recovery chances.

What if I left something on the plane?

Items left on aircraft go to the airline, not the airport lost and found. Contact the airline directly — each airline has its own baggage service phone number and online claim process.

How do I report a lost item at the TSA checkpoint at ATW?

Call TSA at 1-866-289-9673 or file a claim at tsa.gov/travel/customer-service. Items left at security checkpoints are held for 30 days.

Can I file a lost item report online for ATW?

Yes — ATW has an online lost item report form. Filing online is recommended as written claims are typically processed faster than phone reports alone.

Know exactly when to leave for the airport

The Leave-By Time calculator folds the live ATW TSA wait, real-time drive time from your door, and gate-walk distance into one exact time to leave home — no guesswork.

Calculate my Leave-By Time →

Appleton Airport Lost and Found

Lost something at Appleton International Airport? Report it immediately — airport lost and found offices hold items for 30–90 days, but recovery rates drop sharply after the first 24 hours.

Left somewhere in the airport (not at security)

Airport Lost and Found

920-832-5268

Hours: Mon–Fri 7:00am–4:30pm

File an online claim →

Left at the TSA security checkpoint

TSA Lost Property

1-866-289-9673

File a TSA claim online →

Note: items left in gate areas may also be held by the airline's gate staff — contact the airline directly for gate-area and on-board lost items.

What to do right now (step by step)

Check with the airline first — items left at gates or on the plane go to the airline, not the airport.

If lost in the terminal: call 920-832-5268 or go to Airport Administration Office (the airport's Lost & Found is housed inside Administration; report items via phone or the online contact form, which asks for a description plus the approximate date, time, and location the item was lost).

If lost at the security checkpoint: call TSA at 1-866-289-9673 or file a claim online.

File an online claim if available — written claims are processed faster and create a searchable paper trail.

Check back in 24–48 hours — items are logged as they come in and may not appear in the system immediately.

Pro Tip

Frequently asked questions

How long does ATW airport keep lost items?

Most airports hold unclaimed items for 30–90 days before donating or auctioning them. File your claim as quickly as possible to maximize recovery chances.

What if I left something on the plane?

Items left on aircraft go to the airline, not the airport lost and found. Contact the airline directly — each airline has its own baggage service phone number and online claim process.

How do I report a lost item at the TSA checkpoint at ATW?

Call TSA at 1-866-289-9673 or file a claim at tsa.gov/travel/customer-service. Items left at security checkpoints are held for 30 days.

Can I file a lost item report online for ATW?

Yes — ATW has an online lost item report form. Filing online is recommended as written claims are typically processed faster than phone reports alone.

Know exactly when to leave for the airport

The Leave-By Time calculator folds the live ATW TSA wait, real-time drive time from your door, and gate-walk distance into one exact time to leave home — no guesswork.

Calculate my Leave-By Time →