The Bozeman Yellowstone International Airport broke more records in September 2018. Nearly 120,000 passengers traveled through the airport. This number was up 8.6% from last year. Year to date Bozeman is up 10.5%. Airport Director Brian Sprenger says not only have they set several commercial airline records but also from general aviation. "In the last 12 months, we have seen a record number of tower operations. That's the first time we've had a record in that particular category in over a decade," Sprenger said. The Bozeman airport has now broken a monthly record for passengers 60 out of the last 61 months.