FlyerTalk Forums - View Single Post - KLM uses individual code system to determine upgrade price
Old Feb 10, 2023 | 2:48 pm
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hhdl
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NDPU has been oft-discussed on this forum in the various OLCI upgrade threads.

The broad consensus is that after a long enough period of not taking upgrade offers the flag will clear and you'll be eligible again.

As for why: the idea is to get someone used to the idea of flying business class, not to give elites upgrades or the expectation of the same.

https://www.flyertalk.com/forum/29850598-post410.html
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Post from 2018 with prices and NDPU/regular flag. Others have mentioned seeing the NDPU flag on purser iPads.

Last edited by hhdl; Feb 10, 2023 at 2:56 pm
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