The general rule of thumb is that one is supposed to arrive. 1  2 hours early for a domestic flight and. 2  3 for an international flight.
It was initially proposed in a Kickstarter campaign, during which Oculus VR (at the time an independent company) raised US$2.5 million for the development of the product. The Rift will be released in the first quarter of 2016, making it one of the first consumer-targeted virtual reality headsets. Oculus has described it as the first really professional PC-based VR headset.
It's unclear, since Microsoft is being vague on how Xbox VR is going to play out. For instance, when asked about VR support for the Xbox One X, the company told Kotaku that it thinks PC is the right place to be playing with VR right now..