Originally Posted by I was inverted

That aligns with their pay bands, which neither B6 nor NK have. The 190 at US/AA was treated basically like an RJ (group 1, as is the case with A220-100 in their pay rates). A220-300 is banded with md80/a320/737 families, ie group 2. A220-300 is the same size as an A319 (and pays more at B6 than a 321 does at NK) and is banded with other narrowbodies, not small narrowbodies. Should we break down “category” into 321, 320, 319/223 for purposes of integration then also? Sounds like a plan.