Spirit will compete on the route with United, Frontier and Southwest airlines. Denver is McCarran’s sixth largest feeder marke
t with about 1,100 arriving passengers a day. The new Spirit lift will add about 100,000 more seats from the market a year.Spirit, which is expanding its fleet of Airbus A320-series twin-engine jets this year, made the announcement in conjunction with new flights between Denver and its four largest operational bases Fort Lauderdale, Fla.; Dallas-Fort Worth International Airport; Chicago’s O’Hare International and Las Vegas.Flights from Las Vegas to Denver International Airport will leave daily at 8:30 a.m. and 5 p.m., arriving just under two hours after departure. Return flights will leave Denver at noon and 6:15 p.m.Once the Denver service is in place, Spirit will become the fifth-busiest carrier at McCarran behind Southwest, Delta, United and American, with an average 22.6 flights a day, surpassing US Airways’ 20.6 average daily flights.Southwest has 54 flights a week to Denver while Frontier has 38 and United, 35.Spirit hopes to win market share with introductory $9 Club fares, which have a base fare of $9 which grows to $28.79 after taxes and fees. The fares require customers to become members of a loyalty program with an annual fee.