I use airline wifi quite a bit. This has been my experience:<p>Gogo (Delta&#x2F;American&#x2F;Virgin) - Meh (anywhere between 50-1000 KB&#x2F;s)<p>United - Mostly crap (anywhere between 5-200 KB&#x2F;s)<p>Jet Blue - Free tier was pretty solid (anywhere between 500-1500 KB&#x2F;s)