Indigo Airlines — Flight delayed 4 times in a week

Address: 560039

Website: goindigo.in

I have booked indigo flight 6E 466 from Bangalore to Hyderabad which was actually scheduled to depart on 2nd December at 11:40. The flight was then delayed to 15:45 and again delayed to 17:45. We have booked the flight on October. We had to attend a very important marriage at Hyderabad.. This is highly unacceptable and I am ready to go to any extent to proceed with the complaint legally.