What is the fastest airplane internet speed?

Ka-Band. Ka-Band provides the most advanced high-speed satellite Wi-Fi, boasting up to 80 Mbps per airplane; however, there are significantly fewer Ka-Band satellites in orbit with a smaller geographical coverage, so it's only suitable for some airlines at present.



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The service, which launched in 2013, offers speeds between 12-15Mbps (although those speeds may dip if everyone is streaming Netflix), and is available at every seat, far exceeding the usual GoGo Inflight experience found on most airlines these days.

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The internet providers vary by aircraft, and Wi-Fi speeds should be enough to stream videos. You can connect to the internet using a laptop, tablet or smartphone from pushback to park.

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Airplane Wi-Fi can work over the ocean, but the plane has to use a different method than the one used over land. Over large bodies of water, a plane will connect to satellites that in turn connect to ground stations. You may notice slight delays when using Wi-Fi while traveling over the ocean.

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JetBlue bills itself as the only major airline to offer, free, high-speed Wi-Fi at every seat, on every plane. The in-flight satellite service is provided by Viasat, and passengers can use it to browse the web, send messages and emails or stream video.

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As of Feb. 1, 2023, Delta offers free Wi-Fi on most domestic flights. By the end of 2023, free Wi-Fi will be available on more than 700 Delta aircraft. On aircraft without free Wi-Fi, Delta Wi-Fi costs $7 for a one-hour pass from Intelsat.

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Yes, Delta offers its passengers onboard Wi-Fi powered by Intelsat (formerly known as Gogo) and Viasat on more than 40% of its planes and on more than 250 routes. The internet providers vary by aircraft, and Wi-Fi speeds should be enough to stream videos.

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