United Airlines is flexible enough to offer a full refund against the purchased fare. The airlines process the refund request on your ticket when cancelled. Although The cancellation has to be done 24 hours from the date of buying a flight, then only United 24 hour cancellation applies and receives a complete refund with no fees. Plus, all refund request would be directed back to the original form of payment. In order to know more about 24 hour cancellation and refund policy, you can contact United customer service department through their offfcial helpline number. 

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