I am looking to book a flight from Delhi to Goa on 22/11/12. I have noticed that the majority of flights go via Mumbai, there are some direct flights but they are either at poor times or are really expensive.
With the in-direct flights I am interested to know if we have to get off the plane in Mumbai or if we stay on-board as the flight number does not appear to change for either leg of the journey for most of the airlines that I have looked at.
Any advice would be appreciated. Also the airlines I've looked at are Kingfisher, GoAir, Indigo and SpiceJet. If anyone has used these if you could recommend one that would be great.