These are the maps currently running in the Arena (in order):

Map		Mode		Era
Death Star		CTF		Galactic Civil War
Tantive IV		CTF		Clone Wars
Naboo		Conquest		Galactic Civil War
Coruscant		CTF		Clone Wars
Utapau		Conquest		Galactic Civil War
Jabba's Palace		CTF		Clone Wars
Mustafar		CTF		Galactic Civil War
Geonosis		Conquest		Clone Wars
Tantive IV		Conquest		Galactic Civil War
Mygeeto		CTF		Clone Wars
Super Hoth		CTF/Conquest		Galactic Civil War
Death Star		CTF		Clone Wars
Tantive IV		CTF		Galactic Civil War
Mos Eisley		CTF		Clone Wars
Coruscant		Conquest		Galactic Civil War
Mustafar		CTF		Clone Wars
Jabba's Palace		Conquest		Galactic Civil War
Utapau		CTF		Clone Wars
Coruscant		CTF		Galactic Civil War
Polis Massa		CTF		Clone Wars