FlyerTalk Forums - View Single Post - Impossible to book a Frontier Flight with Discount DEN
Old Dec 31, 2023 | 4:39 pm
  #4  
hobo13
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Join Date: Jan 2005
Location: DEN
Programs: UA Gold-MM, AA Gold-MM, F9-Silver, Hyatt Something, Marriott Gold, IHG Plat, Hilton Diamond
Posts: 6,443
That message means that your discount den expires before the date of the flight you are trying to book.

See this thread.

Extension of Discount Den after status matching to Elite 100K
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