johnhammer – https://www.travomojo.com/cancellation-policy/sun-country-cancellation-policy/

Under the Sun Country cancellation policy, you can cancel your flight/itinerary within 24 hours of booking if you book your ticket at least 7 days (178 hours) before departure. If you cancel your ticket within the 24-hour window, you will be issued a full refund, regardless of what kind of ticket you’re holding.