Bad weather can derail even the best-laid travel plans. When that happens, U.S. airlines must provide refunds for canceled flights. If winter weather is expected, airlines might also allow you to postpone your trip without fees. If your flight is canceled, airlines usually rebook for free, but availability can be limited during peak times. You're entitled to a full refund if you choose not to travel or find a different way to get to your destination, but airlines aren’t required to cover lodging or meals for stranded passengers. Booking a backup flight if forecasts look bad is another option because some airlines offer full refunds as long as a passenger cancels within 24 hours of booking.
