TA Flight Timetables/Flugplan
 

Greetings:

Does anyone know when airberlin releases their transatlantic flight timetables (flugplan)? As of right now, they've released through March 26, 2015. I am wondering whether they release their schedule on a consistent basis?

We are preparing to book an AAward flight from Miami to Graz or Budapest (via TXL) for the end of April/beginning of May 2015. Although we realize we are still more than 331 days out from our desired dates, we are hoping for some guidance on when to start booking as we need 4 award seats.

Thanks in advance.