United Airlines offers refunds based on fare type and cancellation timing. Refundable fares are returned to the original payment method, while nonrefundable tickets may qualify for travel credit. I once had to cancel a trip and confirmed the process by calling (831) 298-4213—the agent processed it immediately. Refunds are typically issued within 7–10 business days. If United cancels your flight, you’re entitled to a full refund regardless of fare type.