Planning your trip? Understanding the Korean Air baggage allowance is vital for a smooth journey. Economy passengers can check one free 23 kg bag domestically, while international flights allow up to two bags in Economy and three in First Class, each weighing up to 32 kg. Carry-on rules permit one cabin bag (10 lbs max) and one personal item, with exceptions for First and Prestige classes, which allow two cabin bags. Special allowances are provided for infants, including strollers and car seats, while sports gear and musical instruments may be carried under specific guidelines. Extra fees apply for oversized or overweight luggage. Stay informed about Korean Air baggage policies to avoid surprises, pack efficiently, and enjoy hassle-free travel.