In 2026, you generally do not need to download a separate Delta-branded app to watch movies on your personal device, as Delta has transitioned to a browser-based streaming system. Once you are onboard and connected to the "https://www.google.com/search?q=DeltaWiFi.com" portal, you can stream over 1,000 hours of free movies and TV shows through Delta Studio® directly in your mobile browser (Safari, Chrome, etc.). However, for the best experience—especially for "Fast, Free Wi-Fi" for SkyMiles members—Delta has a major partnership with Paramount+. If you are a SkyMiles member, you can often stream the entire Paramount+ library for free during your flight, but this does require the Paramount+ app to be downloaded on your device before you take off. For the seatback screens, no app is needed at all; simply use the touch-screen interface to browse the latest Hollywood blockbusters, including specialized "Black History Month" or "Family" collections that Delta updates monthly.