The airline bailout passed last week requires carriers taking the money not to furlough employees through September, and to maintain air service to all of the cities they serve. However that’s going to mean ghost flights, that don’t make cost sense (or environmental sense).
So they’ve already come up with a way around it that will be broached with the Trump administration. It basically calls for waiving anti-trust rules so that airlines could codeshare with each other, and have those codeshares count as retaining service.