From United last night...

The airline today announced a 60 percent schedule reduction in April - this includes a 42 percent reduction across the U.S. and Canada and an 85 percent decrease in international flights.

https://hub.united.com/2020-03-17-un...645516655.html

Interesting daily numbers showing the immediate response:

Flightaware Cancellations

Boy, poor old MDW and SWA.

wow..............

Delta just announced...
we will continue to make significant capacity reductions with a 70 percent systemwide pullback planned until demand starts to recover. Our international operation will take the largest reduction, with over 80 percent of flying reduced over the next two to three months.

We are reducing our active fleet size by parking at least half of our fleet – more than 600 aircraft. We also will be accelerating retirements of older aircraft like our MD-88/90s and some of our 767s.

https://news.delta.com/ed-bastian-me...ect-our-future

We had crew rerouted due to that “ground stop” and were told controllers had the COVID19.

Now the same problem in LAS.

What a mess.