Tracking #: RI083048919CN - Urgent

Hi, I have ordered a Blazer for my Wedding Reception which in this October 30 in AliExpress. But current status shows PEK with Status NULL. I am wondering if I will be getting the Blazer at the right time. It would be better if I can know atlease the approximate time of delivery so that I can arrange for an alternative instead of waiting for this to get delivered.