Back in August 2019 we reported how Singapore Airlines had started blocking the six Solo Seats at the back of the Premium Economy cabin on its Airbus A350 ULR aircraft for advance selection only by PPS Club members, with other passengers left to chance their luck at online check-in 48 hours before departure time.
From 1st March 2020 the airline has started to allow selection of these Solo Seats by all Premium Economy passengers, for an additional fee of US$140 per sector (US$20 more than it is charging for the four Extra Legroom seats at the front of the Premium Economy cabin).
PPS Club members will continue to be able to select these seats for free, and KrisFlyer members get between 5% and 15% off depending on their status tier.