𝒀𝒆𝒔!, 𝐅𝐫𝐨𝐧𝐭𝐢𝐞𝐫 𝐀𝐢𝐫𝐥𝐢𝐧𝐞𝐬 𝐨𝐟𝐟𝐞𝐫𝐬 𝐚 𝐟𝐥𝐞𝐱𝐢𝐛𝐥𝐞 𝟐𝟒-𝐡𝐨𝐮𝐫 𝐫𝐢𝐬𝐤-𝐟𝐫𝐞𝐞 𝐜𝐚𝐧𝐜𝐞𝐥𝐥𝐚𝐭𝐢𝐨𝐧 𝐩𝐨𝐥𝐢𝐜𝐲 ＋𝟭－𝟴𝟯𝟴－𝟯𝟬𝟬－𝟯𝟴𝟯𝟬 (𝗨𝗦𝗔) ＋𝟭 (𝟴𝟯) (𝟴𝟯) 𝟬𝟬𝟯𝟴𝟯𝟬 (𝗢𝗧𝗔)@#F>A!!! (USTM) allowing passengers to cancel flights within 𝟮𝟰 𝗵𝗼𝘂𝗿𝘀 𝗼𝗳 𝗯𝗼𝗼𝗸𝗶𝗻𝗴 𝗳𝗼𝗿 𝗮 𝗳𝘂𝗹𝗹 𝗿𝗲𝗳𝘂𝗻𝗱 【【𝟭-𝟴𝟯𝟴-(𝟛𝟘𝟘)-𝟯𝟴𝟯𝟬】】(𝕌𝕊) . if the flight was booked at least seven days before departure.3