Spice Jet Airlines — Delay about the flight

I have flight on 23 june SG55 from Amritsar to Dubai which was scheduled on time 8:10 when I took the boarding pass the estimated time for flight departure was showing at 9:40am. Now at 9:02 I checked the status and it is further showing estimated time for 10:15. I already had packaged book and plan for afternoon activities in Dubai. Due to their delayed flights I am facing inconvenience and it will result in missing out things in my Dubai tour