Packing, packing, packing....

Thanks to Isabella, for finding out the luggage details for our flight on Jetblue:

Carry-on Baggage Size Restrictions
The carry-on baggage sizes will change to the following dimensions:
Airbus A320: 26 inches (66 centimeters) length x 18 inches (45.72 centimeters) width x 12 inches (30.48 centimeters) height

E190: 24 inches (60.96 centimeters) length x 16 inches (40.64 centimeters) width x 10 inches (25.4 centimeters) height

Under the seat: 18 inches (45.72 centimeters) length x 15 inches (38.1 centimeters) width x 8 inches (20.3 centimeters) height