JetBlue Airways has reported a 4% decrease in passenger unit revenue in September compared with the same period last year.
Traffic grew 6.1% and capacity was up 7.7% year-on-year during the month. The load factor decreased 1.2 percentage points to 78.6%.
Passenger numbers rose 7.2% to 2.16 million.
On a year-to-date basis, passenger traffic rose 11% and capacity grew 8.6% compared to 2011.
The load factor increased 1.9 percentage points to 84.4% while passenger numbers rose 11.5% to 21.9 million.