Airlines like Delta and JetBlue offer free in-flight wifi on a number of flights if you log in with your SkyMiles or TrueBlue accounts. Use free messaging workarounds to access the internetSome airlines will offer free internet access, but only for messaging or other extremely limited services. Others have claimed you can use a VPN while connected to a messaging-only network connection to open up full internet access. Moderate your streaming speedIf you do get in-flight access to wifi, it’s still probably going to be pretty speed-limited. Protect your data when using in-flight wifiIn-flight wifi is still public wifi, so you should treat it like you’re connecting to any given Starbucks network.