Sun Country Flight Change Policy for Domestic Flights (2025 Guide) Travel plans can change at any time, and knowing your airline’s change policy can save you money and stress. Sun Country Airlines , a popular low - cost U.S. carrier, offers flexible options for passengers who need to modify their domestic flight bookings. This guide provides a complete overview of Sun Country’s domestic flight change policy , including how to make changes, what fees may apply, and how to avoid extra costs. Overview of Sun Country’s Flight Change Policy Sun Country allows passengers to change domestic flight bookings under certain conditions. Sun Country Flight Change Policy depends on fare type , timing , and route • You can change your flight online, via phone, or at the airport. • Change fees and fare differences may apply. • The airline follows the U.S. Department of Transportation’s 24 - hour rule , offering flexibility shortly after booking. The 24 - Hour Flight Change Rule Under federal law, Sun Country permits customers to change or cancel a flight within 24 hours of booking without any fees , provided that: • The booking was made at least seven days before departure • The change or cancellation occurs within 24 hours of the original purchase. Example: If you booked your ticket at 2:00 PM on a Monday for a flight two weeks later, you can modify or cancel it by 2:00 PM Tuesday at no cost. After this window, Sun Country’s regular change policy applies. Sun Country Flight Change Fees (Domestic Routes) Fare Type Change Fee Details Standard Fare $50 – $100 per passenger (depending on timing) Fare difference applies Refundable Fare No change fee Fare difference may still apply Vacation Package Depends on third - party or package terms Contact the package provider 💡 Tip: The closer your change request is to the flight’s departure date, the higher the fee may be. Always check your fare conditions before confirming a change. How to Change a Sun Country Domestic Flight You can modify your domestic flight booking through several convenient methods: A. Online via Sun Country’s Website 1. Visit SunCountry.com 2. Click on “Manage Trips” at the top of the homepage 3. Enter your last name and confirmation code 4. Select “Change Flight” from your booking options 5. Choose a new flight, review fare differences, and confirm the change This is the fastest and easiest way to make updates to your itinerary. B. Via Customer Service You can also contact Sun Country Airlines Reservations by phone (for U.S. customers). A customer service representative will help you make the change, especially if your booking involves special cases such as: • Group reservations • Military fares • Medical considerations C. At the Airport For last - minute or same - day adjustments, visit a Sun Country ticket counter at the airport. Agents can help you rebook, though availability depends on open seats and fare rules. Same - Day Flight Change Policy Sun Country offers same - day confirmed flight changes for passengers traveling on the same route and date. Key points: • Subject to seat availability • A same - day change fee (usually $50 – $100) applies • You must request the change before the original flight’s departure This option is ideal if you want to take an earlier or later flight on the same travel day. Exceptions and Fee Waivers Sun Country may waive flight change fees under specific situations, including: • Flight cancellations or significant schedule changes made by the airline • Weather - related disruptions affecting airport operations • Medical emergencies or family bereavements , with appropriate documentation In these cases, passengers may be eligible for a free rebooking, travel credit, or refund Tips to Avoid Extra Fees To make the most of Sun Country’s policy and avoid paying unnecessary charges: • Book flexible or refundable fares if your plans might change • Use the 24 - hour free change period right after booking • Make changes early — fees increase as departure approaches • Check fare differences before confirming a modification • Manage bookings online to skip service charges • Consider travel insurance for added peace of mind Final Thoughts Understanding Sun Country Airlines’ domestic flight change policy can help you make smarter travel decisions and avoid unnecessary expenses. Whether you’re adjusting a business trip or a family vacation, plan ahead and know your options. For reliable booking assistance or immediate help with Sun Country flight changes, contact Fusion Air Travel at +1 - 888 - 511 - 8011 or visit www.fusionairtravel.com