A first-of-its-kind vertical roller coaster debuting June 30 at Six Flags Discovery Kingdom will take riders through a pair of twists, a towering heart-line roll and a non-inverting loop.

Six Flags Great America is gearing up opening day on April 18 with new attractions and returning favorites. ... In addition ...

– At Six Flags Discovery Kingdom near San Francisco, SUPERMAN Ultimate Flight, a new launch coaster, blasts riders at over 60 miles-per-hour through two vertical twists and a high-flying 150 ...

Superman: Ultimate Flight was shut down Saturday at Six Flags Great America in Gurnee for a short time after a 50-year-old Chicago man collapsed after exiting the roller coaster and later died at a… ...

(c) Six Flags - Washington D.C. Six Flags Entertainment Corporation has announced its lineup of new rides and attractions for the 2012 operating season. Six Flags parks across North America will ...

The colon-free Superman Ultimate Flight ride at Six Flags Discovery Kingdom will replace Pandemonium, a $6.5-million Gerstlauer spinning coaster that debuted in 2008 as Tony Hawk’s Big Spin ...