Edit: spelling
This is a deliberate decision that airlines are starting to make. If most passengers are bringing a wifi-capable device (ipad, phone, etc), then why go to the extra expense (and weight) to support seat-back screens?
Now, my main experience with this has been flying within the US where none of the newest planes have screens. Internationally, there may still be screens included in newer planes, but when screens = weight, and weight = $$$, it's not surprising that they are getting removed. Moreover, screens = depth, which when removed can make room for more rows, which means more money.
If this electronics ban takes hold though, I'd expect for there to be a big rethink about this.
I'll gladly let the airline shove more seats in by thinning them out, than by reducing my leg room any further.
https://www.sanspotter.com/wp-content/uploads/2015/03/las_sa...
So United saved costs by not retrofitting their airplanes with seatback screens and by offering shit wifi.
Of course Louis CK would say: https://youtu.be/ZFsOUbZ0Lr0
Also their primary hub Istanbul Ataturk Airport (IST) was attacked in 2016, which left 45 people killed and more than 230 people injured.[2]
I am not sure what criteria they use to issue this award, but they do not look safe enough to me to be on the 7th best position in the world.
[1] https://en.wikipedia.org/wiki/Turkish_Airlines#Incidents_and... [2] https://en.wikipedia.org/wiki/2016_Atat%C3%BCrk_Airport_atta...
I knew of the attack at Ataturk Airport and I'm fine with a layover there. I'd even change to a stopover to hang out in Istanbul again, but don't have the time this trip. If you can get over your fears and fly the two airlines, I'm sure you'll find Turkish to be a better experience than United.
This just depends which plane you get. They all have new and old planes, you can get unlucky on any airline.
The entertainment system on the seat backs was Linux in a reboot loop.
JAL/ANA have very new planes with cool entertainment systems, but they also fly their older planes on some routes with a bunch of stuff that looks like it's powered by VCR.
To your question: they probably don't for their major international flights.
In 2016, the United airplane I was in still did not have a seatback screen and they expected all 200+ passengers to connect to the wifi to try to get in-flight entertainment. Of course no one got on. So all of us were left craning our necks trying to catch a glimpse of whatever was on the CRT in the aisle.
Meanwhile, Turkish Airlines has a touchscreen interface with beautifully done transitions and an amazing selection of movies and music. I remember seeing Radiohead's Kid A on there, along with the Blade Runner soundtrack.
Next month, I'm flying to Berlin via Turkish even though it will take 4 more hours because the price and comfort are worth it. Only problem is, this electronics ban may compromise my electronics.
(And yes, I'm aware of early adopter pitfalls and government subsidies for airlines, but United has no qualms treating non-status passengers like trash.)