JetBlue reports November traffic up 5.7%, PRASM down 5% JetBlue Airways Corporation reported its preliminary traffic results for November. Traffic in November increased 5.7% from November 2011, on a capacity increase of 8%. Load factor for November was 81.5%, a decrease of 1.8 points from November 2011. JetBlue's preliminary completion factor was 98.4% and its on-time performance was 81.9%. JetBlue's preliminary PRASM for the month of November decreased 5% year over year. For the month of December, PRASM is expected to increase 1%-2% year over year.