Thank you, that makes perfect sense. We rebooked with AA out of DFW, their flight to Coz on 7/28 and returning on 8/5 are each currently about half full.
My concern was, if there was some kind of official restriction, that AA might be cancelling their flights in the near future also. But I guess if all the airlines end up cancelling flights, it makes rescheduling our trip an easy decision.
