T Mobile said United will follow, so they’re not offering that service on United at this time!
Here is a descriptive link:
https://www.t-mobile.com/news/un-carrier/coveragebeyondCoverage Beyond: Free In-flight Connectivity
To keep Un-carrier customers connected in-flight, T-Mobile is working with in-flight Wi-Fi providers to give customers free connectivity WITH streaming all flight long on the biggest U.S. airlines. Delta, American and Alaska Airlines will launch first on select flights starting June 21.
United Airlines will follow. And T-Mobile will continue to work hard to keep customers covered on even more airlines over time.
This means T-Mobile customers are connected overseas and now in America’s skyways … at no extra cost. More airlines. More flights. Full-flight connectivity. And better connectivity.
This isn’t the in-flight Wi-Fi of decades past. In addition to texting, browsing and emailing on your phone, T-Mobile customers can also stream, where available, all flight long too. Meaning customers can watch all the streaming services they get for free or at a discount with T-Mobile – like
MLB.tv,
Netflix,
Paramount+,
Philo,
YouTube TV and more.