FlyerTalk Forums - View Single Post - UA Same-Day Travel Change (SDC) Fees/Questions -Free STBY for all, SDC for all elites
Old Oct 16, 2023, 12:42 pm
  #460  
purdue1015
 
Join Date: Jan 2016
Posts: 486
Originally Posted by cfischer
You can't SDC to a flight that is 24 hours earlier. You can SDC to earlier flights, but only within 24 hours of your original flight, so in reality about 22 hours earlier is about what you can get away with. You can SDC from upgraded PN back down to B - that should not be a problem. If PN is available then SDC should confirm into PN.
Thanks! Got it all squared away. Appreciate the help.
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