The previews are long about 20 minutes no joke movies never start on time you're better off coming late if you don't mind sitting through 20 minutes of your life that you can't get back
20 to 30 minutes
Too long.
In my experience it's been between 20 and 30 minutes depending on what movie and if it's in 3D or not. They sometimes have more since they have 2D and 3D previews
About 14 mins but depends on the movie too. If the movie is famous and grossing well, there are more previews. For non regional movies, the show usually starts almost on time with no previews or hardly 5 mins of previews
My family and I went there last week and the previews lasted about 30 minutes.
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