JFK, Atlanta, Waco? Yep most airports have experienced some significant delay or closure. Most are related to weather conditions, but occasionally there are other problems (Atlanta). Sometimes the delay is felt at other airports, several legs down your trip. One time we were flying to San Juan Puerto Rico, had to wait to get there and after arrival, were told Hartford was closed. Spent the night in the airport hotel. And how many times have I spent a night in Miami since Hartford was closed due to bad weather.
The most harrowing experience in airports for me was in 1989. I was flying from College Station, Texas to St Louis. Severe thunderstorms closed College Station, but I got a ride on a plane flying to Waco where I had a chance to catch a flight to Dallas/Fort Worth and then St. Louis. That flight was crazy. We flew over and around a cumulonimbus cloud to get to Waco; like riding in a roller coaster. Since it was an unscheduled flight, had we crashed, they would have to check my dental records to id me!
Long story short, we made it to Waco, only to have that airport closed due to the same storm. I caught a ride with a fellow traveler to Dallas where he had important business, I caught my flight to St. Louis that had been delayed 9 hours, drove back to Carbondale and went to work on time. No sleep mind you!
Whew.
To see the current air traffic, click here.