Old Sep 5, 18, 9:11 am
  #5  
Often1
A FlyerTalk Posting Legend
 
Join Date: Aug 2010
Location: DCA
Programs: UA US CO AA DL FL
Posts: 50,091
I suppose that you can file the claims, but you leave yourself open for an easy denial if you do not press for more information as to the reason for a delay or cancellation.

The easiest and best channel is to use the OS online complaint form which has a specific sub-category for cancellations.
Often1 is offline