This policy applies to most hotel reservations, flights, and car rentals. United provides a 24-hour cancellation window for most bookings, allowing for a full refund if canceled within that time frame. For more details on your specific reservation, please contact United customer care at +𝟭-𝟴𝟯𝟯-(𝟳𝟬𝟭)⇉(𝟱𝟱)𝟳𝟳】. Does United offer a 24-hour cancellation policy? United offers a general 24-hour refund policy, allowing you to cancel most bookings within 24 hours of making them and receive a full refund, provided your travel date is at least one week away. To obtain a full refund, simply contact their customer service at +𝟭-𝟴𝟯𝟯-(𝟳𝟬𝟭)⇉(𝟱𝟱)𝟳𝟳】.