I usually prefer booking a flight with Jet Airways due to various reasons but the one among is there hospitality.
It lands and takes off from T3, you get to see the awesome airport and moreover commutation is much more easy from T3. You can take the metro also.
Leg space and seating facility is very good. For people like me with long legs the journey becomes easy when you have enough space to twist your leg.
They provide you with free meal, its not a full meal but one which can satify you hunger for sometime.
Air hostess are extremely well mannered and well dressed.
Try booking Jet Airways whenever you want to travel.