FlyerTalk Forums - View Single Post - seat selection - United domestic Y award booked with miles and more
Old Sep 15, 2021 | 4:20 am
  #5  
cas_de
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Join Date: Aug 2009
Location: between DM464 and DM463 on the NAPSA26 RNAV TRANS in EDDM
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Originally Posted by Concerto
What is a Known Traveller number, or redress # ? Sounds ominous, but I've never been clear as to what this is exactly.
https://ttp.dhs.gov/

The KTN is the ID the DHS uses to manage membership in Trusted Traveler Programs such as Global Entry. IIRC it is also used if you are a member of TSApre (only).

Re:Redress Number
https://www.dhs.gov/redress-control-numbers
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