It's six days until Christmas, and unless you're in LifeSci 1a, LPS A, Chem 30, or one of the other classes with an exam Monday (hey, no one said being a pre-med would be easy), there's only one thing on your mind: you want to get the hell out of here.

But it turns out a blizzard-like storm might keep you stuck in Cambridge. Mayors Mayor Thomas M. Menino and E. Denise Simmons City Manager Robert W. Healy declared snow emergencies in Boston and Cambridge, and flights and buses are being cancelled left and right. Find out if your travel plans were affected after the jump. 

Buses

BoltBus - All buses today are cancelled.

Greyhound/Peter Pan - All buses today are cancelled.

Megabus - All buses leaving Boston for New York today are cancelled.

 

Trains

Amtrak - Amtrak's not posting any service alerts or passenger service notices on their Web site, and several routes—including Boston-New York, Boston-Chicago, and Boston-Washington, D.C.—have not indicated any expected deviations from their scheduled departures.

 

Airlines

Many airlines have issued waivers if you want to reschedule flights leaving tomorrow, regardless if the flight is actually delayed or cancelled. Click the links to be taken to the airline's flight status portion of the Web site.

Continental Airlines - Many flights leaving today morning from Logan Airport have been cancelled.

Delta Air Lines - You can reschedule any flight today with no charge as long as the plane leaves no later than Friday. Several flights tomorrow today have already been cancelled, including many flights leaving to New York, Washington and Delta's hub, Atlanta, before 5 p.m.

JetBlue Airways - You can reschedule any flight today with no charge as long as the plane leaves before Monday. Many flights that leave tomorrow this morning have already been cancelled, including flights leaving to New York, Washington, Houston, and Los Angeles.

Southwest Airlines - You can reschedule any flight today with no charge as long as it leaves within two weeks. Check their Web site for specific travel information.

United Airlines - If you bought your ticket on or before Friday, you can reschedule any flight today with no charge. Check their Web site for specific travel information. Many flights have already been cancelled.