Is John the last Gospel written in chronological order?
Yes. John is the fourth of the Gospels, even in chronological order of their being written. Matthew was written first, and John comes after the three Synoptic Gospels, set apart from them and presenting Christ as God. So it is last in the order of writing.
Les explains that John is the fourth Gospel, even in chronological order of their being written. Matthew was written first, depicting Christ as the King. Mark depicts Him as the Servant, and Luke as the Son of Man. Those three are called the Synoptic Gospels, and they predominantly present His humanity. But John is set apart from the three and deals with Christ as God. Les adds a tidbit: in the Synoptic Gospels the language is correct that He prays to the Father, but in John's Gospel, even contrary to the King James, the translators used 'He prayed' though that is not the Greek. As God, He did not have to pray to God; He simply spoke to Him and said.