Great Lakes Aviation, Ltd. announced preliminary passenger traffic results for the month and year to date ended October 2015. For the month, the company reported passengers enplaned of 8,401 against 13,978 a year ago. Revenue passenger miles were 2,363,000 against 3,964,000 a year ago. Available seat miles were 5,854,000 against 8,823,000 a year ago. Load factor was 40.4% compared to 44.9% a year ago. RASM was 55.79 cents against 63.21 cents last year.

For the year to date, the company reported passengers enplaned of 86,004 against 168,154 a year ago. Revenue passenger miles were 23,830,000 against 48,034,000 a year ago. Available seat miles were 63,753,000 against 105,215,000 a year ago. Load factor was 37.4% compared to 45.7% a year ago. RASM was 56.22 cents against 45.18 cents last year.