You can cancel United Airlines flights and get a refund depending on the ticket type and timing of the cancellation. United offers a 24-hour risk-free cancellation policy. If you cancel within 24 hours of booking and your flight is at least seven days away, you will receive a full refund to your original payment method. This applies to most tickets, including Basic Economy, if you meet these timing requirements. After the 24-hour period, the refund rules depend on the ticket type. Refundable tickets can be canceled at any time for a full refund. Non-refundable tickets usually cannot be refunded in cash but may receive a travel credit for future use minus any fees. Basic Economy tickets are generally non-refundable and non-changeable after 24 hours. If you cancel these tickets late, no refund or credit is given. If United cancels your flight or makes a significant change to your itinerary, you are entitled to a full refund regardless of the ticket type. This also applies if your flight is delayed over three hours on domestic routes or six hours internationally. To cancel and request a refund, you need to visit United’s website or app, log in, and go to “My Trips.” Select the flight you want to cancel and follow the instructions. Refunds to credit cards usually take up to seven business days to process, while other payment methods may take longer. If you booked through a travel agency or third party, you should contact them directly for cancellations and refunds. United does not charge a cancellation fee for refundable tickets but does for some non-refundable tickets when issuing travel credits. Fees vary by fare class and route. In summary, canceling a United flight and receiving a refund depends on how soon you cancel and the type of ticket you bought. Always check your fare rules before booking. Acting quickly within the 24-hour window gives you the best chance of a full refund. If you miss that window, refundable tickets remain refundable, but non-refundable tickets only offer travel credit or no refund at all. Knowing these policies can help you make better decisions about your travel plans and avoid losing money. United’s website provides all details about cancellations and refunds, so it’s helpful to review them before purchasing tickets.