Late last year, AA announced that premium economy would debut on its 787-9s in late 2016; last week, rumours were rampant that Delta would do the same thing with its A350s in the summer of 2017. After the debut, it will be installed on other long-haul international aircraft.
Delta has confirmed the rumours:
https://skift.com/2016/05/02/delta-air-lines-premium-economy/
No word yet from UA, but I'd bet they're working on it.
Delta has confirmed the rumours:
https://skift.com/2016/05/02/delta-air-lines-premium-economy/
No word yet from UA, but I'd bet they're working on it.