Originally Posted by
Longboater
The only aircraft I can imagine where SQ could afford to offer Y for EWR-SIN is the 778X. Keep in mind Y on the 777X is ten across but 18 inches wide. I'd imagine for a flight like this SQ might offer nine abreast, roughly the same as Executive Economy back on the A345.
Executive Economy on the original A345s had 7 abreast seating (2 - 3 - 2).