Disney's fireworks plans for July 4 and 'Disney After Hours Boo Bash' at Walt Disney WorldDisney will return to daily firework shows this summer at Walt Disney World - but what about special events.www.wdwmagic.com
Showing Epcot fireworks scheduled for 60 minutes after park close (most of July), and HEA 15 minutes after park close.
Though seen reports that Magic Kingdom and Epcot are both extended to 10pm for July.
That suggests to me that for August, Magic Kingdom closing will be 9:30. They obviously can't do 10pm on Boo Bash nights. So if they want consistency, it will be 9:30. By then, they might be able to move fireworks from 9:15 to 9pm.