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.
The most commonly allowed size of carry-on luggage is 56 x 36 x 23 cm (22 x 14 x 9 inches) including all handles, side pockets, and wheels. This varies by airline with some allowing slightly larger or smaller bags, so check with the airline you plan to travel with.