Hi to all of you! My name is Shinchannohara. To facilitate your trip, I have reviewed the Sun Country Airlines Baggage Policy One complimentary carry-on bag is allowed per passenger; it must not exceed 43 x 33 x 22.9 cm (17 x 13 x 9 in) in size and weigh no more than 7 kg (15.9 lbs). The initial fee for checking a bag ranges from $30 to $45. Its maximum weight is 23 kg (50 lbs), and its maximum overall dimension is 158 cm (62 in). If you wish to bring larger or more baggage, there will be additional costs. You may avoid unexpected fees and enjoy a hassle-free journey with Sun Country Airlines by being aware of these guidelines.