MIAMI -

Tropical Storm Isaac caused flight cancelations at several South Florida airports.

Key West International Airport closed at 7 p.m. Saturday. Florida Keys Marathon Airport was also closed.

Click here to check flight cancellations at Fort Lauderdale-Hollywood International Airport.

Click here to check flight cancellations at Miami International Airport.

Click here to check flight cancellations at Palm Beach International Airport.

The Allure of the Seas, a Royal Caribbean cruise ship based at Port Everglades, was also delayed.