Delta Airlines is one of the oldest airlines in the United States, and it has a significant presence in the aviation business. Millions of travellers benefit from the airline's low-cost flights to their ideal destinations. As one of the greatest airlines, It has a generous delta airlines refund policy to assist its passengers. Due to unforeseen circumstances, travel plans may need to be altered. You may need to cancel your reservation in that situation. Most travellers avoid cancelling their reservations because of the high cancellation fees, however with Delta Airlines, you can cancel your ticket without incurring any further costs.