Great Lakes Aviation, Ltd. reported traffic results for the month and year to date ended December 2013. For the month, the company reported revenue passenger miles of 9,644,000 against 12,080,000 in the same period of last year. Available seat miles were 19,729,000 against 31,851,000 in the same period of last year. Load factor was 48.9% against 37.9% in the same period of last year. RASM was 39.28 cents against 32.41 cents in the same period of last year. Passengers enplaned were 34,626 against 40,194 in the same period of last year.

For year to date, the company reported revenue passenger miles of 133,933,000 against 169,929,000 in the same period of last year. Available seat miles were 334,426,000 against 397,160,000 in the same period of last year. Load factor was 40.1% against 42.8% in the same period of last year. RASM was 34.35 cents against 34.06 cents in the same period of last year. Passengers enplaned were 466,490 against 540,062 in the same period of last year.