Originally Posted by FlyGuy2021

The attrition will be faster than FO's can fly 1000 hours and upgrade to captain.

Think about it. It takes at least 2 years of busy flying to really become a captain (initial training, IOE, building time, then upgrade training, OE). In the matter of 1 year, the regionals could lose +6000 captains, and at 18 months, lose closer to 10,000. Losing captains that aren't replaced means fewer flights, which means fewer FO's building time, which means fewer FO's eligible to upgrade in the future. It is a vicious cycle.
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