FlyerTalk Forums - View Single Post - Can you TCP on an AA booking on BA metal?
Old Jan 4, 2018, 5:30 pm
  #4  
JAXBA
 
Join Date: Mar 2009
Location: JAX
Programs: Ex-BA/AA/CP/LY staff, BA Executive Club Blue, IHG Diamond, Marriott Silver, Chick-fil-A Red
Posts: 3,588
Originally Posted by seaskybound
What is TC/ TCP?
To Complete Party - a note that can be added to bookings to cross-reference them. It doesn't do anything magical system wise, it just gives the airlines a heads up that passengers over split PNRs are travelling together.

BA Golds/oneworld Emeralds get to extend their seating privileges to the rest of their party; this is done via use of the TCP so that the seating agents know who the Gold is travelling with and who to arrange seats for.

OSI BA TCP2 SEASKYBOUND - XYZ123

(Translates as; FYI, this is a party of 2 with the same last name, here's the other PNR)
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