This can be found either in your email confirmation, or on the airline's website closer to the day of departure. The flight terminal is sometimes included on your boarding pass, along with the gate number, when you check in.
An airport terminal is a part of the whole airport – you can think of them as mini airports within one large airport complex. Each terminal has all of the facilities needed to operate individually (customs and immigration, security, check-ins, runways, gates, baggage handling, etc.).
Hollywood Burbank Airport covers 555 acres (224 ha) at an elevation of 778 feet (237 m) above sea level. It has two asphalt runways: 15/33 is 6,886 by 150 feet (2,099 x 46 m) and 8/26 is 5,802 by 150 feet (1,768 x 46 m).
Bob Hope Airport renamed so passengers know where they're flying to. The Burbank airfield is now known as the Hollywood Burbank Airport. Bob Hope Airport is no more. The Burbank airfield is now known as the Hollywood Burbank Airport (BUR).
T3 is international terminal and also domestic flight operates,T2 is only for domestic flights. Whichever type of connection you book,there is no way of auto transfer of baggage between terminals,passengers have to collect baggage and re check in at check in counter at next terminal.
TSA Security checkpoints are located on the second floor of each Departures terminal building. Only ticketed passengers are permitted beyond the checkpoints. After being screened at a checkpoint, passengers can walk from one terminal to another without exiting and re-entering security.
Some airports assign airlines to specific terminals. You can check this by visiting the airport's website, though be sure to check for your specific flight, as some airlines operate out of multiple terminals. Monitors and signs within the airport will also be able to direct you to the correct terminal.