Update.... is gradually dropping its spoke routes from and to its hometown Denver International Airport hub due to the rising costs. The carrier is planning to drop the following routes through April 2015: Eugene (November 29), Bakersfield (December 1), Fort Lauderdale/Hollywood (December 19), New York (LaGuardia) (December 20), Idaho Falls (January 5, 2015), Fresno, Harrisburg and Spokane (all January 6), Bloomington, Chicago (Midway), Minot, Newport News/Williamsburg, Palm Springs and Santa Barbara (all January 7), Oklahoma City (April 29) and Fargo (April 30).Frontier has already ended service from Denver to Branson, Bellingham, Great Falls and Jackson Hole.