Delta Air Lines Carry-on Size policies help travelers pack correctly and avoid unexpected fees. The maximum carry-on bag dimensions are 22 x 14 x 9 inches, including handles and wheels. Passengers can also bring one personal item, such as a purse, small backpack, or laptop bag, which must fit under the seat. While most domestic flights do not have a weight limit, certain international routes may impose restrictions. Understanding Delta’s baggage rules before traveling ensures a smooth experience, preventing last-minute surprises at the airport. Pack smart, follow the guidelines, and enjoy a hassle-free journey with Delta.