First Flight courier is a well known courier service. They have connectivity with almost every district in India.I want to mention that rates of courier are on higer side in compare to Speedpost service by Indian Post Office.First Flight have different rates for normal and express service.Delivery Reach time is also same as Speedpost takes time.Better to go with Speedpost because both have same delivery day and time but Speedpost is cheaper in compare to courier.

Worst service ...just to deliver form sector 5 to sector 10 is taking more than 3 days...

Very fast

Slow service