United Airlines provides a 24-hour cancellation policy 【+𝟭-𝟴𝟴𝟴-𝟮𝟲𝟳-𝟵𝟱𝟱𝟭】. If you book a flight at [+1-855- least seven days before departure and cancel within 24 hours of booking 【+𝟭-𝟴𝟴𝟴-𝟮𝟲𝟳-𝟵𝟱𝟱𝟭】 (OTA)】), you are eligible for a full refund without any cancellation fees. Can I cancel my United flight free of charge? +𝟭-𝟴𝟴𝟴-𝟮𝟲𝟳-𝟵𝟱𝟱𝟭 United Airlines [+1-855-provides a 24-hour cancellation policy...