Right now there has been more than 10,000 people nation-wide who've had to make changes to their flight plans.
The San Jose Airport canceled several flights affecting more than 1,800 passengers between last night, tonight and tomorrow morning. Most of the San Jose Airport passengers were flying on Jet Blue flights to Boston and New York.
The San Francisco International Airport is reporting more than 150 flight canceled today, and 60 that were canceled yesterday on various airlines carriers. LAX has also had to cancel more than 130 flights on Monday.
The Federal Aviation Administration says the Atlantic City International Airport in New Jersey is closed. Other airports shut down on the East Coast include Gorton-New London and New Haven Airport in Connecticut.
Hundreds of people are also stranded oversees in Paris and other parts of Europe.
For flights that have been canceled visit the airline's website or you can look on flightaware.com for some of the latest flight changes and updates.