Show AIRLINE SHOWS GAINS Frontier Airlines enjoyed a 43 per pr cent increase e in revenue rC passenger miles during January Januar- of this year announced Lewis W V Dymond president Three Utah cities serviced by Frontier showed shO gains Vernal boarded passengers for a seven e per cent increase while loaded for a 38 per pel percent cent and Salt Sail Lake City em- em embarked barked passengers for fOl a 38 per cent increase Frontier flew nearly n 31 million passenger miles in in Jan Jan- January January uary carr carrying illg passengers sets set's |