DayJet was an American commercial aviation operation that provided on-demand jet travel using Eclipse 500 very light jets. The company began operations in Florida in October 2007 and suspended operations on September 19, 2008. Its headquarters were in Delray Beach, Florida.DayJet had 239 orders for the Eclipse 500, and was expected to place 70 more by 2010. The first delivery of three Eclipse 500 aircraft took place on March 31, 2007.