The Sun Country cancellation policy formalities are designed to make your travel experience as seamless as possible, even when plans change. Passengers can take advantage of the airline’s 24-hour cancellation window, ensuring a full refund if the booking was made at least seven days prior to departure. For cancellations beyond this timeframe, fees may apply depending on the fare type.... https://www.airlinesairportsterminal.com/blog/sun-country-cancellation-policy/