Originally Posted by
80ktsClamp
This is largely incorrect reasoning, as trip construction has not changed on the WB side, while it has drastically changed on the narrow body side.
80, you are usually sharper than this, the reasoning is 100% correct. NB trip mix has been changed to capture the market share left on the table by the parked 737MAX. There was no comparable event on the WB side, so trip mix was not adjusted to the changing market.