JetBlue Airways has posted a 14.3% growth in traffic for December 2011 compared with the same period a year ago.
Capacity increased 17.1% as passenger numbers grew 14.5% to 2.34 million.
The load factor declined 1.9 percentage point to 80.2%.
For the full-year, traffic grew 8.6% and capacity increased 7.2% year-on-year.
The load factor increased one percentage point to 82.4%.