Refundable＋１Ｘ８５５Ｘ７３８Ｘ４２６５ fares allow for full refunds＋１Ｘ８５５Ｘ７３８Ｘ４２６５. If Aeromexico cancels or significantly changes your flight＋１Ｘ８５５Ｘ７３８Ｘ４２６５, you are eligible for a refund ＋１Ｘ８５５Ｘ７３８Ｘ４２６５, or in Mexico Call ＋１Ｘ８５５Ｘ７３８Ｘ４２６５. Cancellations can be made online or through customer service＋１Ｘ８５５Ｘ７３８Ｘ４２６５, subject to specific fare rules＋１Ｘ８５５Ｘ７３８Ｘ４２６５