Spring Airlines Japan S19 Flight number changes

Spring Airlines Japan from 31MAR19 is adjusting operational flight numbers on international routes, announced by the airline last week. The airline’s international service will move from 4-digit to 3-digit, including:

Tokyo Narita – Chongqing IJ1021/1022 > IJ357/358 (4 weekly)
Tokyo Narita – Harbin IJ1051/1052 > IJ213/214 (7 weekly)
Tokyo Narita – Tianjin IJ1031/1032 > IJ253/254 (7 weekly)
Tokyo Narita – Wuhan IJ1011/1012 > IJ301/302 (3 weekly)

Separately, the airline will also re-number Tokyo Narita – Sapporo New Chitose service from 31MAR19, moving from IJ20x to IJ83x series.