when you change of airport in new-york, we have to bring our luggage with us? and we still have to pass throw the custom at the other airport?

You have to go thru security and everything again when u get to airport. Example land at la guardia but connectin flight from jfk u pick yur luggage up and than run 2 jfk an go thru security an everythin again

Always ride jetblue

Whenever you have to enter a plane you have to pass through costume. Is the Law. If you change airport you have to bring your luggage. Is up to your airline the decision.