Surprisingly, my plane from Heathrow to Chicago (on the way to GDC in San Fransisco) had a Tetris game as part of the In-Flight Entertainment, and even a six-button controller. The controller was kind of broken and the game was a bit slow, but it was Tetris nonetheless.
Screenshots marked with 🍒 are created by syltefar and are considered public domain, free to use for anything. If you want to, you can note where you found it and link to this page.