JetBlue has reported a 2% increase in passenger unit revenue in December compared with the same period last year.
Traffic grew 6.1% while capacity rose by 6.1% year-on-year during the month. The load factor declined 0.1 percentage points to 80.1%.
Passenger numbers rose 6.3% to 2.48 million.
For 2012, passenger traffic rose 9.3% and capacity grew 7.6% compared to 2011.
The load factor increased 1.4 percentage points to 83.8% while passenger numbers rose 9.8% to 29 million.