Hawaiian Airlines’ passenger traffic rose 4.1 percent in January from the year-earlier period as the state’s largest carrier added more flights.

The airline transported 824,824 passengers last month compared with 792,009 a year ago. Its load factor, or the percentage of seats filled, rose 1.2 percentage points to 81.7 percent from 80.5 percent.

Revenue passenger miles, or one paying passenger transported one mile, increased 6.9 percent to 1.15 million from 1.07 million. Available seat miles, or one seat transported one mile, rose 5.3 percent to 1.40 million from 1.33 million.