FlyerTalk Forums - View Single Post - Is there a way to access a receipt from an already flown flight?
Old Apr 6, 2016 | 10:07 pm
  #13  
alphaod
 
Join Date: Nov 2012
Location: NYC
Programs: Marriot Am, MU Pt
Posts: 3,092
If you did the emailed self-print boarding pass, it will also say you ticket number on there.

Originally Posted by porphyra
Except that AA uses only Alpha PNRs - so basically that is 165.7 Million combinations. AA flies more passengers than that a year. Even if you don't have a unique PNR per pax, you have got to be recycling PNRs. Also note that a lot of times PNRs get generated for non-flight events, such as gate accompany or AA- internal business at airports.
Also AA has to remove ambiguous and possibly offensive combinations as well.
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