Passenger increase for Frontier in December

Passenger traffic for Frontier Airlines in December rose 4.2% compared to a year earlier. Frontier carried 1,131,194 passengers in December, up from 1,178,370 in December 2010. Frontier’s revenue passenger miles rose 6.6% in December from a year earlier, to 1.04 billion, while available seat miles was down 0.2% in December from a year earlier, to 1.22 billion.