In what order were Paul's letters actually written?

The letters were not written in New Testament order. 1 and 2 Thessalonians were written first, then probably Galatians and Romans, then perhaps Corinthians. Later, toward the end of his ministry, came 1 and 2 Timothy, Ephesians, Philippians, Colossians, Philemon, and Titus.

Les teaches that all of Paul's letters are not in chronological order, nowhere near it. He explains that 1 and 2 Thessalonians were written first, then probably Galatians and Romans, and then perhaps Corinthians, all pretty close together. Later, toward the end of Paul's ministry, the prison epistles were written: 1 and 2 Timothy, Ephesians, Philippians, Colossians, Philemon, and Titus. Les also notes that in every available New Testament manuscript, Paul's letters always appear in the same order as our New Testament today, confirming the Holy Spirit's control.

What is the chronological order in which Paul wrote his letters?

The Thessalonian letters were written first, then probably Galatians and Romans, then perhaps the Corinthians, all close together. Later, toward the end of his ministry, came the prison epistles: 1st and 2nd Timothy, Ephesians, Philippians, Colossians, Philemon, and Titus. They are not arranged chronologically in the New Testament.