FlyerTalk Forums - View Single Post - Booking Code O? [Does it earn AA miles?)
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Old Dec 3, 2014 | 7:03 pm
  #6  
ThreeJulietTango
 
Join Date: Jun 2013
Location: US
Programs: AAdvantage
Posts: 1,752
Originally Posted by GNVGator
O is US domestic upgrade either with miles or status. Which means 100% as you booked into Y. Never seen it on an international route though. I/J are the upgrade fares for international routes. Though I'm sure you know all this since you're US Gold, but FYI...must be a codeshare thing.

Assuming you didn't book the entire itinerary on miles you'll earn at least 100%. 150% if you paid cash for a J ticket.
O is a deep-discount economy fare bucket for AA.

Not sure if this is the case now for US since it doesn't look like they've finished aligning all of the fare classes yet.
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