The carousel stops, the last bags are lifted off and yours is not among them. It is one of the more deflating moments in travel, especially after a long day of connections.
The good news is that most delayed bags turn up within a day or two. The system for finding them works well, as long as you give it the right information at the right time.
This guide covers what to do at a Norwegian airport when your bag does not arrive, how WorldTracer baggage tracking works, and what you can claim. Airline rules were checked against SAS, Norwegian and Widerøe pages in October 2026, so confirm the details for your own ticket.
First step: report it before you leave the baggage hall
Do not walk out through customs hoping the bag will catch up with you. Report it at the airport, straight away.
At Avinor airports, including Oslo Gardermoen, Bergen and Trondheim, baggage is handled by a ground handling company working for your airline. Avinor itself does not trace bags. At Oslo, the handler depends on the airline, with companies such as Widerøe Ground Handling, SAS Ground Handling and Menzies Aviation covering different carriers.
Look for the baggage service desk in the arrivals hall, or follow the signs for missing or delayed baggage. Bring your boarding pass and, most importantly, the baggage tag receipt you got at check-in. It is usually a small sticker on your boarding pass or a slip in your booking app.
Norwegian and Widerøe both ask you to report delayed baggage before you leave the airport. SAS also accepts online reports within 72 hours of arrival, but reporting in person is still the safest option.
The Property Irregularity Report and your file reference
When you report a missing bag, you get a Property Irregularity Report, usually called a PIR. This is the document that everything else depends on, so keep it safe and take a photo of it.
The PIR carries a ten-character file reference. It starts with the three-letter airport code and the two-letter airline code, followed by five digits. A Norwegian Air report at Oslo looks like OSLDY12345, while a Widerøe report reads OSLWF12345.
Note that this reference is not the same as the number on your baggage tag. You need the PIR reference to track the bag and to make any claim later.
Before you leave the desk, check that your phone number, email and delivery address are correct. Describe the bag carefully too: colour, brand, size and anything distinctive, such as a ribbon or a strap. A vague description slows the search.
How WorldTracer baggage tracking works
WorldTracer is a global baggage tracing system run by SITA, the air transport IT company, and used by hundreds of airlines and ground handlers. When your PIR is filed, your bag’s details go into WorldTracer.
The system then compares your missing bag against unclaimed bags found elsewhere. A bag that missed a tight connection at Copenhagen or Amsterdam is often matched within hours, and put on the next available flight to you.
Most airlines let you follow the search online with your surname and PIR reference. SAS, Norwegian and Widerøe all offer tracking through their own websites, and many link to a WorldTracer status page. Updates can be sparse at first, so a quiet tracker does not mean nothing is happening.
With Norwegian, airport staff coordinate the search for the first five days, after which the airline’s central baggage department takes over. Other airlines work in a similar way, so the contact details on your PIR are your first port of call.
Getting your bag delivered
When the bag is found, the airline or its handler will contact you to arrange delivery or collection. In practice, bags are usually delivered to your hotel or home address.
If you are moving between towns, say so when you report the bag, and update your address in the tracker if your plans change. That matters in Norway, where a trip might take you from Oslo to Tromsø or out to the fjords within a couple of days.
If you are heading somewhere remote, collection from a nearby airport can sometimes be quicker than waiting for a courier. Ask the baggage desk what is realistic for your destination.
What you can buy while you wait
If your bag is delayed on the outbound part of a trip, you can usually claim reasonable costs for essentials. Think toiletries, underwear, a change of clothes or a phone charger.
The key word is reasonable. Widerøe, for example, refunds 100 percent of underwear and toiletry costs up to NOK 500, and 50 percent of other necessary clothing. Other airlines use their own guidelines, and none of them will pay for a new wardrobe.
Keep every receipt. You will need them, along with your PIR, when you file the claim.
There is one important exception. If your bag is delayed on the way home, airlines generally assume you have what you need at home, so purchases are rarely covered. SAS, Norwegian and Widerøe all say this in their baggage rules.
Deadlines for delayed baggage claims
Reporting a missing bag and claiming money are two separate steps. Widerøe states this plainly, and the same applies to other airlines. A PIR alone does not start a claim.
Under the Montreal Convention, which covers most international flights, a claim for delayed baggage must be made in writing within 21 days of the bag being delivered to you. Damage to checked baggage must be reported within seven days of receiving it.
Domestic flights in Norway follow the Norwegian Aviation Act, which sets the same seven-day limit for damage. Do not leave it until the last day, because a claim that arrives late can simply be rejected.
When a bag is declared lost
If the bag has not been found 21 days after it should have arrived, it is treated as lost. At that point you can claim compensation for the bag and its contents.
Airline liability is capped. Since 28 December 2024, the Montreal Convention limit for lost, damaged or delayed baggage is 1,519 Special Drawing Rights per passenger. Special Drawing Rights are an International Monetary Fund currency unit, so the amount in kroner moves with exchange rates.
That is a maximum, not a payout. You need to show what was in the bag and what it was worth, ideally with receipts. Airlines usually reduce older items for wear, so a five-year-old jacket will not be valued at today’s price.
If you are packing something valuable, keep it in your cabin bag. Laptops, cameras, medicine, jewellery and documents should never go in the hold.
Lost luggage compensation and travel insurance
Travel insurance often pays out faster and covers more than the airline. Some policies also pay a fixed sum after a bag has been delayed for a set number of hours.
Widerøe points out that a single claim through your insurer can be the simpler route, as the insurer then recovers the cost from the airline. Check your policy wording, and also any cover that comes with the card you used to pay for the ticket.
If the airline rejects a claim you think is fair, Norway has a free complaints body for passengers, the Transport Complaints Board (Transportklagenemnda). You need to have complained to the airline first and received a reply, or no reply within a reasonable time.
A few habits that make a missing bag easier
- Photograph your bag and its contents before you travel.
- Put your name, phone number and email on a tag, and a copy inside the bag.
- Keep the baggage tag receipt until the bag is safely in your hands.
- Pack a change of clothes, medicine and chargers in your cabin bag.
- Allow enough time when connecting, since short transfers are where bags most often get left behind.
If you are changing planes in Oslo, our guide to connecting through Oslo Gardermoen explains when your bag is checked through and when you need to collect it yourself.
Disruption often comes in pairs, so if your flight was also cancelled, see what to do after a cancelled flight in Norway. And if you are waiting on a later flight that might be carrying your bag, the live Avinor flight board shows when it is due to land.
A missing bag rarely stays missing for long. Report it at the desk, keep your PIR reference close and hold on to every receipt, and the rest is usually a matter of patience.