SINGAPORE Airlines will be making several frequency adjustments to its Northern Summer operating schedule (March 25 to October 27, 2012) to match capacity to prevailing travel demand.

A daily service will be added to Seoul, boosting the frequency to four-daily from thrice-daily, including one flight that continues to San Francisco.

In West Asia, frequency to the Maldives’ capital Male will increase to twice-daily from the current 10 flights per week.

Mumbai services will be hiked to 19 per week from 17.

Frequency will also increase to points in Australia. Adelaide services will increase to 10-weekly from the current seven, while Brisbane and Perth will each be served 21 times per week, rather than 19 and 18, respectively.

Meanwhile, some markets will see frequency reductions during the Northern Summer schedule.

Singapore–Moscow–Houston services will be reduced to five-weekly from daily. Singapore–Munich–Manchester services will be reduced to six-weekly from daily.

Singapore–Taipei services will be reduced to 14 per week from 18.

Some Middle Eastern services will also be restructured.

Flights to Riyadh, which are currently served via Abu Dhabi, will instead operate via Dubai. This will result in Abu Dhabi being served three times per week, down from seven weekly, with flights carrying on to Jeddah.

Dubai will continue to be served with 10 weekly flights, four of which will carry on to Riyadh and three to Cairo.