Yes, downloading movies onto your iPad for offline viewing is a standard practice for air travel, but you must do so before you board and while you have a stable internet connection. Most major streaming services, including Netflix, Disney+, Amazon Prime Video, and Apple TV+, have a dedicated "Download" button (usually a downward-facing arrow) next to individual titles in their apps. Once downloaded, these files live in a "Downloads" or "Library" tab within the specific app and do not require Wi-Fi to play. However, there are two critical things to remember: storage and expiration. A high-definition movie can take up 2GB to 4GB of space, so check your iPad's storage settings first. Additionally, many downloads are "rentals" in disguise; they may expire 48 hours after you start watching them or 30 days after the initial download. Always check your "Downloads" tab the night before your flight to ensure your content is still active and that you haven't been signed out of the app, as you won't be able to log back in without a connection.