OP, what airline ?
This is what the UsAir website says:
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East Coast Storm
Last Updated: 12/23/2010 3:14 PM ET
Cities Affected
Washington, DC (Reagan) ; Washington, DC (Dulles) ; Baltimore, MD ; Boston, MA ; Newark, NJ ; New York, NY (Laguardia) ; New York, NY (JFK) ; Philadelphia, PA ; Pittsburgh, PA
Date Range
12/25/2010 4:00 AM ET through 12/27/2010 11:59 PM ET
Revised Ticket Policy
Weve relaxed our change-fee policies. If your trip is affected, you can change your trip online (in most cases) -- well waive your change fees!
Heres how:
Book the same origin and destination
Move your entire trip up to 7 days before or after the scheduled departure date
You may have to pay to change your trip if:
You change your origin and/or destination
You travel more than 7 days outside your originally scheduled trip
There is a difference in fare
Please call if:
Youre traveling internationally
Part or all of your trip is on another airline
You dont see a Change my trip link when you pull up your reservation
Change your trip online at usairways.com/manageyourtrip
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I know you can't change to within 7 days, but in this case, I would spend the time on hold waiting for an agent... what else do you have to do ? You aren't packing, etc...