Austrian Airlines operates out of Terminal 1 at John F. Kennedy International Airport (JFK). When departing from JFK, Austrian Airlines passengers should check in at the Austrian Airlines JFK Terminal ticket counter, which is located in the Departures Level (Level 3) of Terminal 1.

After checking in, passengers will proceed through security and then make their way to the gate for their flight. The gates for Austrian Airlines flights are also located in Terminal 1. It's a good idea to arrive at the airport early to allow plenty of time for checking in, going through security, and getting to your gate.

If you have any specific questions or concerns about your upcoming JFK Terminal Austrian Airlines, I would recommend contacting the airline directly or checking their website for more information.