You can watch it through OSN (Orbit Showtime Network).
4
The Fifth.
Season Seven aired from September 28th 2008 to May 17th 2009
Season Six - Believe It or Not Joe's Walking on Air
From September 23, 2007 to May 4, 2008
In about ten thousand years bro o;
September 30th, 2012 to May 19th 2013.
September 29, 2013 and ended on May 18, 2014
As of May 2015, I can find no airdate yet. Presumably it will air on BBC2 sometime in the Summer 2015 before moving to ITV4 for Season 14.
Its posted on Fox that Family Guy is to return on Sunday January 18, 2009. That's when Family Guy will be back on the air.
Season 8|Episode 19 "The Splendid Source" aired May 16, 2010
It's not "off the air" & technically Family Guy has never been off the air. It has been airing new episodes and reruns since its debut in 1999. Season 16 ended in May 2018. If it doesn't get renewed again, it will end after 19 years on TV.