If I am unhappy with how the airline handles my baggage issue, where can I file a complaint?

Can I take more carry-on baggage if I pay an extra fee? Can I take more ... Do I have to pay for my checked bags? Do I have to pay for my checked bags ... Know what a personal item is and you can take it with you in the cabin, either under the seat or in the overhead compartment. Learn about rules for knives, dangerous goods, and other carry-on or checked baggage items concerned by many passengers. Certain rules apply to what you can and cannot bring in your checked baggage when flying with KLM. Make sure to check the restrictions before packing. Prohibited items for carriage in carry-on and checked baggage include dangerous, harmful, or potentially harmful ones to people, property, and crew. What if my checked bag arrived with missing items? Baggage Allowance ... Can I bring my bicycle on my trip? Can I bring my skis on my trip? How do I ... Yes, you can carry cosmetics and perfumes in checked baggage. Please note that the general restrictions on baggage weight and dimension limits as well as the ... Checked bag: 62 linear inches (length + width + height). Can I bring flowers or plants in my baggage? No. You can't transport flowers or plants. Can I bring ... ... bring them in the cabin? How many aerosols or gas cartridges can I carry in my checked baggage? Review this non-exhaustive list of items that are prohibited ... Any checked bag that exceeds the size and weight restrictions will be considered overweight or oversized bags for an additional charge. Bags weighing over 99 ...