It is completely public now. It was closed for August, then opened up in the beginning of September. I'm using the time before being reset to learn the game and learn which routes with which planes to bother flying.
Yeah, very addicting. I'm loving playing around with Trukz. I like the fact that I can log on in the mornings at work and drive 11 hours in the matter of minutes. Then I log on during lunch and drive a few turns, then finish up in the evening.
Cyber Airlines is a bit more difficult because your flights are in real time. You have to select your route and take off, then when it's time to land, you have to land by selecting the button to land. It hurts when you chose a 45 minute flight on lunch, get delayed 15 minutes, and try to wait it out. Yesterday, I got called out on the plant floor 5 minutes before I could land my flight. It turned my 45 minute flight into a 4 hour flight pattern of the airport because I couldn't get back on the computer for 4 hours, LOL.