Delta Airlines baggage allowance provides passengers with clear rules to ensure a smooth travel experience. Each traveler is allowed one carry-on bag and one personal item, such as a laptop bag or purse, which must fit under the seat. Carry-on bags should not exceed 22 x 14 x 9 inches, including wheels and handles. Checked baggage fees vary by route, ticket type, and number of bags. Typically, the first checked bag costs $30, while the second is $40. Understanding Delta Airlines baggage allowance helps travelers pack efficiently, avoid unexpected fees, and enjoy a hassle-free journey.