What Is The Cancellation Policy With 𝒟elta Airlines? 𝒟elta Airlines provides a 24-hour cancellation policy 【+1-𝟪𝟧𝟧-𝟩𝟥𝟪-𝟦𝟣𝟫𝟪】. If you book a flight at least seven days before departure and cancel within 24 hours of booking 【+1-𝟪𝟧𝟧-𝟩𝟥𝟪-𝟦𝟣𝟫𝟪】 (𝙾𝚃𝙰)】), you are eligible for a full refund without any cancellation fees. What is the cancellation policy on 𝒟elta? 𝒟elta 𝔸𝕚𝕣𝕝𝕚𝕟𝕖 typically allows passengers to cancel their flights at US-+1-𝟪𝟧𝟧-𝟩𝟥𝟪-𝟦𝟣𝟫𝟪 US-Agent within 24 hours of booking without incurrin...