Air Methods provides update on preliminary January flight volume The company also provided an update on preliminary January flight volume and net revenue per patient transport. Total community-based transports during January 2015 were mostly unchanged at 4,534 compared with 4,542 during January 2014. Same-Base Transports for January decreased 335 transports, or 8%, while weather cancellations for these same bases increased by 365 transports. Preliminary net revenue per patient transport during January 2015 increased 15% to $12,740 compared with $11,074 during January 2014. The company also announced that community-based transports for February to date reflect a 13% increase, due in part to reduction in weather cancellations month to date.