If you mean he flew away from Sky Pillar, go to Sotopolis City and you should be able to go on from there. If you mean after he broke-up the fight between Kyogre and Groudon, go to Sky Pillar and catch him or just go over to the Sotopolis Gym.
You can find Rayquaza in Sky pillar near from Pacific Log
Find it again and try to capture it!
no - you cant cause it flies away - k-ram
It flies away and you can never catch it if you run from it in battle. Sorry :(
you can't soz bro
Go to You Tube and search for Munching Orange how to catch Riquaza!
The rocket never flies.
the last legendary in story mode is ryquaza and in free mode it is Latias
After catching both Kyogre and Groundon, you come with them in your team and it'll be there. Beware, you have to trade with HG to get Groundon.
Hetty runs away to the circus.
u follow them
the black rayquaza is basically the shiny version of Rayquaza which is usually what you'll get. But if you get a shiny Ryquaza (black) that's pretty lucky.