The Sun Country Airlines Accra Office Rules and documents on Sun Country Airlines Sun Country Airlines travelers may avoid baggage issues before leaving home by packing in an organized way. Checked suitcases must not exceed the weight limit and cabin suitcase checked measurement guidelines should be followed. Travel documents, medication and other valuables should be kept in hand baggage and security restrictions for Sun Country Airlines airports should be read regarding liquids, battery, sharp objects and restricted items. Keeping suitcases organized in the luggage can save time during airport processes to avoid repacking.