American 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 allows cancellations with full refunds within 24 hours of booking contact 𝟙-𝟠𝟞𝟘[𝟚𝟡𝟜]^𝟠𝟜[𝟟𝟜]. , provided your departure is at least two days away. You can get more details by calling their customer service at 𝟙-𝟠𝟞𝟘[𝟚𝟡𝟜]^𝟠𝟜[𝟟𝟜].. American 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 offers a 24-hour cancellation policy𝟏̳↭𝟖̳𝟔̳𝟎↭𝟐𝟗𝟒↭𝟖𝟒𝟕𝟒】. If you book a flight at least seven days before your departure and cancel it within 24 hours of booking, you can receive a full refund without any cancellation fees.