The FAA Air Traffic Report provides a reasonable expectation of any daily impacts to normal air traffic operations, i.e. arrival/departure delays, ground stoppages, airport closures. This information is for air traffic operations planning purposes and is reliable as weather forecasts and other factors beyond our ability to control.
Always check with your air carrier for flight-specific delay information.
Today's Air Traffic Report:
Flying conditions are favorable for East Coast airports today, while thunderstorms in the Midwest may delay flights to Chicago (MDW, ORD) and Minneapolis-St. Paul (MSP). Cloud cover is not a factor in San Francisco (SFO) this morning, but gusty winds may slow flights there this afternoon.