Most airlines also require passengers be at the boarding gate approximately 30 minutes before departure. As airport processing times vary, Delta's website suggests arriving at the airport three hours before international travel, while Virgin America recommends allowing two hours.
The film is projected with a movie projector onto a large projection screen at the front of the auditorium while the dialogue, sounds and music are played through a number of wall-mounted speakers. Since the 1970s, subwoofers have been used for low-pitched sounds.
The Wolf of Wall Street premiered in New York City on December 17, 2013, and was released theatrically on December 25, 2013, in the United States, distributed by Paramount Pictures. The film was the first to have been released entirely through digital distribution.