SIA will retire its 4 remaining B737-800s in the near future, paving the way for full-flat Business Class seats and 100% Wi-Fi coverage throughout its fleet.
Passengers departing from Changi Airport are free to clear immigration from whichever terminal they please (with one small exception that won't matter to most).
United has unveiled its next generation Polaris suites, with privacy doors, 4K screens and even caviar service (for a few!), with plans to serve Singapore and London from early 2026.