Update: Some offers mentioned below are no longer available. View the current offers here.Frontier Airlines is making a push for the Phoenix market and just announced 3 new non-stop routes from Phoenix Sky Harbor to Salt Lake City, Houston, and San Francisco.Score a $19 fare on Frontier.To celebrate, they’re offering a limited number of $19 fares for flights from December 2nd through January 27, 2015 on Tuesdays, Wednesdays, and Saturdays, for travel purchased by 11:59pm Eastern tonight, September 17, 2014.Frontier is running $19 fares on their new routes from Phoenix.Tickets must be purchased by 11:59 pm Eastern time on Sep. 17, 2014 for domestic, nonstop travel on: Tuesdays, Wednesdays, Saturdays, Dec. 2, 2014 through Jan. 27, 2015. The following blackout dates apply: Dec. 19, 2014 through Dec. 28, 2014 and Jan. 3, 2015 through Jan. 4, 2015. Fares are one way and do not require roundtrip purchase.While Frontier may not be a part of a major alliance and these cheap flights won’t help towards any major elite status, you can still bank extra credit card points by using a card that maximizes airfare purchases, like 3x on airfare with the American Express® Gold Card or 2x on the Chase Sapphire Preferred. Check out this post for more on maximizing airfare purchases.Report your success if you can actually snag any of these![card card-name=‘American Express® Gold Card’ card-id=‘22035076’ type=‘javascript’ bullet-id=‘1’]Sign up for our daily newsletterEmail addressSign upI would like to subscribe to The Points Guy newsletters and special email promotions. The Points Guy will not share or sell your email. See privacy policy.