Originally Posted by FangsF15

Presuming you did NOT opt out of the MBCBP, it shows up on the 15th of the month after the "spill" happens. So, if you just hit the limit (I also stops if you reach $350k of W2 earnings), look in Fidelity on 15 October, and you will see a separate account within the splash page that lists "Delta Air Lines Market Based Cash Balance Plan". The inputs always show up a month after the deposit actually occurs.