We have travelled in JetLite from Delhi to Hyderabad, the actual departure time was 7:00 pm and we reached airport by 6:00 PM, but the flight was re-scheduled at 9:00PM and we were not even informed through SMS or email, and again 9:00PM they re-scheduled it again to 10:00 pm.
They finally said that there is a problem in the engine, atlast they arranged a new flight at 10:30 pm and reached Hyderabad by 12:30 am(Midnight).