Alaska Air Group, Inc. announced operating results for the month and year to date ended December 2013. For the month, the company reported revenue passengers of 2,351,000 against 2,181,000 a year ago. Revenue passenger miles (RPM) were 2,481 million against 2,324 million a year ago. Available seat miles (ASM) were 2,836 million against 2,712 million a year ago. Passenger load factor was 87.5% against 85.7% a year ago.

For the year to date, the company reported revenue passengers of 27,414,000 against 25,896,000 a year ago. Revenue passenger miles (RPM) were 28,833 million against 27,007 million a year ago. Available seat miles (ASM) were 33,672 million against 31,428 million a year ago. Passenger load factor was 85.6% against 85.9% a year ago.