I know it’s possible to complete an entire trip without ever having to stand in line at an airport kiosk, but I also know I wouldn’t do it if my life depended on it. The thing is, you only really need to deal with JetBlue Airways check in JetBlue flight when you fly with them more than once or twice per year, and then only if you like being put into seats that are otherwise empty anyway. And while they keep moving more features over from their desktop system (like Web check-in) it still lacks some of what other airlines provide as standard fare.