SilkAir will increase frequencies on services from Singapore to five countries during the winter schedule, starting 27 October.
The carrier will raise frequencies on routes serving Hanoi, Kuching and Visakhapatnam, from three to four times weekly.
It will add one weekly service on the Singapore-Davao, Singapore-Danang, Singapore-Cebu and Singapore-Siem Reap routes. The frequencies will be raised to six, seven, eight and 11 times weekly respectively, the airline says.
Frequency increases on the seven routes will take effect from 27 October.
Meanwhile, the airline will reduce frequencies to Phuket and Solo, from 27 October and 26 November respectively.
Its Singapore-Phuket service will be reduced from 35 to 30 times weekly, while the Singapore-Solo service will be reduced from thrice to twice weekly, the airline adds.