Gojet CRJ7 near Peoria on Aug 22nd 2014, cabin did not pressurize

A Gojet Airlines Canadair CRJ-700 on behalf of United, registration N173GJ performing flight G7-3642 from Saint Louis,MO to Chicago O'Hare,IL (USA), was climbing out of Saint Louis when the crew stopped the climb at FL250 reporting problems with the cabin pressure and decided to divert to Peoria,IL (USA) for a safe landing about 18 minutes later.

A replacement Canadair CRJ-700 reached Chicago with a delay of 5 hours.