covid-related sickouts and bad weather for the headaches. meantime dr. anthony fauci says a vaccine mandate for domestic flights is something under consideration but not likely to happen anytime soon. >> right now i don't think that people should expect that we're going to have a requirement in domestic flights for people to be vaccinated. when i was asked that question, i gave an honest answer. it is on the table and we consider it. but that doesn't mean that it will happen. i doubt if we'll see something like that in the reasonably foreseeable future. >> joining us now to discuss how to deal with this travel nightmare is senior aviation business reporter for the points guy, david slotnik. we need practical guidance. what is the checklist folks should follow if their flight is canceled? >> good morning, thanks for having me. so really the trick here is to just stay on top of the problem. if you are flying, best thing you can do is check your