Jet Airways provides the facility of checking in your flight in a number of ways. If you are using the online medium, using web or mobile app, and are also carrying the check-in bags, then these can be dropped off at designated points at the airport. Not all airports where Jet Airways  flies have this facility. Here is a list of all domestic and international airport where this facility is available:

Check for this table before using online check in facility and make your travel easy and hassles-free.