JetBlue offers flights to 90+ destinations with free inflight entertainment, free brand-name snacks and drinks, lots of legroom and award-winning service.

Flight status, tracking, and historical data for JetBlue 45 (B645/JBU45) including scheduled, estimated, and actual departure and arrival times. Customers may rebook their flights for travel through January 4, 2021 online in the Manage Trips section of jetblue.com or contact us prior to the departure time of their originally scheduled flight. JetBlue offers flights to 90+ destinations with free inflight entertainment, free brand-name snacks and drinks, lots of legroom and award-winning service. Fare difference may apply. JetBlue Flight Status (with flight tracker and live maps) -- view all flights or track any JetBlue flight Get the latest deals on flights to your favorite cities with our best web fares - and sign up for fare alerts. We're waiving change/cancel fees for customers traveling through January 4, 2021. JetBlue offers flights to 90+ destinations with free inflight entertainment, free brand-name snacks and drinks, lots of legroom and award-winning service.