Free WIFI on Delta Airline Entire Flight
1. Turned on WIFI when allowed
2. Automatically your sent to a log in screen from gogo wireless and it states ebay is offering 30 free minutes in exchange for you giving them your email.
3. After the thirty minutes are up you are rerouted to pay for more minutes.
4. I closed down safari and cleared my history and cookies.
5. Started safari again gave them a bogus gmail address (just like step 2) I made up like email@example.com and presto another 30 minutes.
It worked on all 4 flights I took (2 each way)