Swiss International Air Lines (Swiss Air) had varying baggage allowances depending on the travel class and route. In general, for long-haul flights in Economy Class, passengers typically had a checked baggage allowance of one or two pieces, each weighing up to 23 kg (50 lbs) per piece. Business and First Class passengers usually enjoyed higher weight allowances for checked baggage.

For carry-on baggage, Swiss Air generally allowed one piece with dimensions not exceeding 55 x 40 x 23 cm (21.7 x 15.7 x 9 inches), along with a small personal item. The weight limit for the carry-on bag could vary based on the travel class, ranging from 8 kg to 12 kg.

It's crucial for passengers to check the most recent information on Swiss Air's official website or contact the airline directly for the latest details on baggage allowances. Airlines may revise their policies, and passengers should ensure compliance with the current regulations to avoid any inconvenience during their travels.