Cross ref to article
Looks like there are some issues post-pandemic within airline industry.
Passengers are coming back quicker than expected.
Airlines didn’t have people quit (because they had Federal funding to pay salaries) but they also could encourage people to early-retire, etc.
Pilots need to ramp back up again on training and recurrency.
In general, there are relatively fewer employees (pilots, FA’s, ground crew, etc).
All of this is going to lead to some delays and cancelled flights during Summer 2021.
This conversation with Honeywell execs (where I listed on 20210709) gives an interesting overview of the challenges and the forecasts thru 2021 and beyond