What should I do if my checked bag does not arrive at the carousel?

Start by making sure you are checking the right place: confirm the flight number and carousel on the airport displays, or ask airport or airline staff to verify where that flight’s bags are being delivered. Use current official information rather than relying on an old sign or an assumption.

If the flight’s bags have finished arriving and yours is still missing, go to the airline’s baggage service desk or follow its official baggage-reporting instructions. Do this before leaving the airport if you can, and ask the airline what deadline applies to your trip. Keep your bag tag and travel details handy.

It depends on the airline and itinerary. For example, American Airlines says to report a missing bag before leaving the airport. Its guidance gives a four-hour window after arrival for U.S. flights, with a different window for its Bags VIP Luggage Delivery service, and says to report international-flight issues at the destination before leaving. It describes using a Baggage Claim QR code and receiving a 13-character file ID. These instructions are specific to American Airlines; they do not establish another carrier’s process or deadline. [S1]

Use the operating airline’s official instructions rather than assuming another carrier accepts the same form, has the same deadline, or uses the same kind of report number. If you are unsure, ask the airline’s baggage staff how to file the report now.

Have your bag-tag number and booking or flight details available. The airline may ask for identifying details or information about the bag; provide what its official form requests. After submitting the report, record the report or file ID exactly as shown, the date and time, and the official channel you used. Ask what the next step is and how to check status.

For example, a clearly labeled note might say: “Airline: [carrier]; flight: [flight number]; arrival: [date/time]; bag tag: [tag number]; report/file ID: [ID]; reported through: [desk/app/official form]; next step or status instructions: [details].” These are placeholders, not details to guess. Keep the bag-tag information and report confirmation together so you can refer to them if you contact the airline again.

Yes. Before leaving, confirm the carousel using current airport information or staff, then contact your airline’s baggage service if the bag has not arrived. Follow that airline’s official reporting process and ask about its deadline and next steps. Save the bag tag and report confirmation, including any file ID, and note how the airline says to check the case. If a detail is unclear, ask the airline’s staff to explain it rather than filling in a guess. One airline’s guidance does not establish another airline’s reporting process or deadlines.