8月27日起，國(guo)航(hang)加拿(na)大航(hang)線(xian)增班(ban)(ban)(ban)(ban)：北京(jing)首都(dou)-溫哥華航(hang)線(xian)，CA991/2由(you)每(mei)(mei)周(zhou)(zhou)一班(ban)(ban)(ban)(ban)增至每(mei)(mei)周(zhou)(zhou)兩班(ban)(ban)(ban)(ban)，班(ban)(ban)(ban)(ban)期為每(mei)(mei)周(zhou)(zhou)一、三；北京(jing)首都(dou)-多(duo)倫(lun)多(duo)航(hang)線(xian)，CA993/4由(you)每(mei)(mei)周(zhou)(zhou)兩班(ban)(ban)(ban)(ban)增至每(mei)(mei)周(zhou)(zhou)三班(ban)(ban)(ban)(ban)，班(ban)(ban)(ban)(ban)期為每(mei)(mei)周(zhou)(zhou)二、四、六。增班(ban)(ban)(ban)(ban)后，國(guo)航(hang)加拿(na)大航(hang)線(xian)每(mei)(mei)周(zhou)(zhou)往(wang)返(fan)達到12班(ban)(ban)(ban)(ban)。