Frontier announced today they will be increasing frequencies to some cities and removing some under performing routes.

This was not unexpected as the new CEO stated this would happen just a couple of weeks ago. Most changes start in Jan 2008.

http://biz.yahoo.com/prnews/071108/lath182.html?.v=3

Frequency Changes and Discontinued Markets

Frequency and capacity additions to/from Denver beginning Jan. 18, 2008:

Market Current Frequency Jan. 18, 2008 Frequency
Atlanta Four daily Five daily
Billings Two daily Three daily
Indianapolis Four daily Five daily
Las Vegas Six daily Nine daily
Los Angeles Six daily Seven Daily
Louisville Two daily regional Two daily mainline (effective 1/10/08)
Minneapolis Three daily Four daily
Oklahoma City Two daily Four daily
Orlando Two daily Three daily (effective 1/5/08)
Phoenix Six daily Seven daily
Portland Three daily Four daily
Rapid City Two daily Three daily
San Diego Six daily Seven daily
Seattle Three daily Four daily (effective 1/7/08)
Spokane Two daily Three daily
St. Louis Three daily Four daily
Tucson Two daily Three daily


Discontinued or seasonally reduced service:

-- Service from San Jose (SJC) and Sacramento (SMF) to Los Cabos (SJD) and
Puerto Vallarta (PVR) will be discontinued after Jan. 7, 2008.

-- Service from Memphis (MEM) to Las Vegas (LAS) and Orlando (MCO) will be
discontinued Jan. 4, 2008, and Jan. 7, 2008, respectively. Service
between Memphis and Ft. Lauderdale (FLL) will be discontinued after
Jan. 6, 2008.

-- Service from Denver to Guadalajara (GDL) will be discontinued after
Jan. 14, 2008.

-- Daily service from Denver to Ixtapa/Zihuatanejo (ZIH) will become
Saturday-only service Jan. 5 through April 12, 2008, and will be
discontinued after April 12, 2008.

-- Service to Cancun (CUN) from Indianapolis (IND), Nashville (BNA) and
St. Louis (STL) will be reduced to weekend service for the winter
schedule and will be seasonally removed for the summer and early fall.

-- Daily service from Denver to Vancouver (YVR) will continue through
Jan. 7, 2008, and then will be seasonally discontinued, returning on
May 9, 2008, in time for the summer cruise season.

-- Daily service from Denver to Mazatlan will become three times a week
beginning Jan. 10, 2008, and will move to five times a week beginning
March 6, 2008.