is there a show time on december 28 for the last jedi?

Yep, from 10 am to 10 pm approximately

Select a showtime. Star Wars: The Last Jedi 2hr 30m RPX  CC  ATMOSNO PASSES STADIUM SEATING8:50 PM1:40 PM5:20 PM IMAX  CC  NO PASSESSTADIUM SEATING11:20 AM IMAX 3D  CC  NO PASSESSTADIUM SEATING6:40 PM10:10 PM3:00 PM REAL D 3D CC  NO PASSES STADIUM SEATING10:40 AM  RPX REAL D 3D CC  ATMOSNO PASSES STADIUM SEATING10:00 AM STANDARD CC  NO PASSES STADIUM SEATING6:00 PM7:30 PM9:40 PM12:10 PM2:20 PM3:50 PM6:00 PM