Customers can use the same-day Jetblue airlines flight change option at the kiosk prior to their scheduled flight departure. At the airport ticket office, they can also speak with a JetBlue Airlines representative. Same-day flight modifications are free on the same calendar day as the customer's original intended flight. Travel must take place on the same day, on an earlier or later flight, and between the same airports or cities. Travelers should ensure same-day adjustments at the airport at least 24 hours before their original travel itinerary. The same-day change option would not be available for locations with daily direct airline flights. If you're having trouble changing your ticket or have any questions about your flight reservation, call the JetBlue booking hotline at any time. The airline is available 24 hours a day and happy to assist travellers in any way they can.