Double Bass · KLM Royal Dutch Airlines (KL)

Policy Data

Double Bass on KLM Royal Dutch Airlines

The double bass is too large for the cabin and must be checked as special baggage. KLM allows up to 75 kg including the case. Pre-registration at least 48 hours before departure is mandatory. A sturdy flight case is required.

At a Glance

Double Bass must be checked on KLM Royal Dutch Airlines

Cabin

No

Extra Seat

No

Seat Type

N/A

Booking Method

KLM Service Center (telefonisch unter +31 20 474 7747), mindestens 48 Stunden vor Abflug

Max Dimensions

300 cm Linearmass (Laenge + Breite + Hoehe), max. 75 kg inkl. Case

Approx. Cost

Sondergepaeckgebuehr (ca. 100–200 EUR je Strecke, streckenabhaengig)

Restrictions

Muss in stabilem Flightcase transportiert werden, max. 75 kg inkl. Case, Voranmeldung 48h vorher Pflicht

Last verified: 2026-07-12. No guarantee — always confirm directly with KLM Royal Dutch Airlines before booking.

Step by Step

How to book your Double Bass on KLM Royal Dutch Airlines

  1. Book your flight online at klm.com.
  2. Call the KLM Service Center (+31 20 474 7747) at least 48 hours before departure and register the double bass as special baggage.
  3. Provide the exact dimensions and weight of the instrument including its flight case — linear dimensions must not exceed 300 cm.
  4. Use a sturdy flight case with proper padding — soft covers are not accepted.
  5. Arrive at the airport at least 90 minutes before departure and go to the special baggage counter (Oversized Baggage).
  6. Check in the double bass in its flight case at the special baggage counter.
  7. Collect the instrument after landing at the oversized baggage carousel.

Practical Tips

Good to Know

Ask for a written confirmation by email when registering — this avoids discussions at check-in. KLM allows up to 75 kg — more generous than many other airlines. Invest in a high-quality flight case with wheels. Take out instrument insurance. KLM and Air France have harmonized rules for large instruments.

Frequently Asked Questions

Can the double bass travel in the cabin?
No, the double bass far exceeds cabin dimensions. It must travel as special baggage in the baggage hold.
What happens if I miss the 48-hour deadline?
Without pre-registration, KLM may refuse transport. A solution might be found on the spot, but this is not guaranteed.

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