Take a look at how thick your steaks are. The thickness is one of the deciding factors of cooking time. Common measurements are 3/4 inch, one inch, one and a half inch and two inches thick. Grill thicker steaks on a lower temperature; the thicker the steak, the lower the heat you'll use.
The maximum dimensions for a carry-on bag are 9 inches x 14 inches x 22 inches (22 cm x 35 cm x 56 cm), including handles and wheels.
Carry-On Baggage. All JetBlue passengers may bring aboard a single piece of carry-on luggage that must fit in the aircraft's overhead bins. For passengers traveling on Airbus A320 flights, the carry-on item must be 26 inches long by 18 inches wide by 12 inches tall or smaller to fit in the aircraft's overhead bins.