How common are cancelled flights?

First, it's important to know that about 25,000 flights are usually scheduled to depart from U.S. airports daily. “It is 'normal' to expect around 1 to 2 percent of flights to be canceled,” said Gary Leff, author of ViewFromTheWing.com.



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Newark Airport has the most flight cancellations in the country, study says. Travelers flying out of Newark are more likely to see their flight canceled than in any other U.S. airport, according to new data released two weeks before the busiest travel day of the year.

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How the major airlines ranked for cancellations in 2022
  • Frontier Airlines – 2.87% of flights canceled.
  • Spirit Airlines – 3% of flights canceled.
  • Southwest Airlines – 3.26% of flights canceled.
  • Allegiant Air – 3.52% of flights canceled.
  • JetBlue Airways – 3.74% of flights canceled.


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Airlines websites — all airlines also provide information on their flight status. You can check the status of your flight by going to your airline website and entering the details of your flights, and you will know in a second if your flight is on-time, delayed or cancelled.

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There are several reasons why flights may be canceled, including bad weather, air traffic restrictions, lack of airplane or staff, technical problems, and low passenger numbers.

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Contrary to popular belief, airlines don't cancel flights just to save money, for instance if there aren't enough passengers to make it worth their while. But they do cancel flights to prevent even wider cancellations and delays. Flights don't often exist in isolation, but are interconnected as part of a complex route.

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Remember, the airlines keep the money from the flights they cancel (more on that below). And if they don't fly the planes they sold tickets to, they collect these revenues without incurring the cost of delivering the advertised product.

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For the third year in a row, Hawaiian Airlines scored the top spot as the most reliable U.S. carrier across these metrics. It had the lowest cancellation rate (fewer than 1% of its scheduled flights were canceled) and bumped just four passengers out of the nearly 10 million people it carried in 2022.

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According to data gathered by the Bureau of Transportation Statistics, the best time to fly is between 6 and 7 a.m. Flights with scheduled departures in that timeframe arrived just 8.6 minutes late, on average. Meanwhile, flights that take off before 6—or between 7 and 8 in the morning—are fairly punctual, too.

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Revealed: the airlines that had the fewest delays in 2022
  • Japan Airlines, 88 percent.
  • LATAM Airlines, 86.31 percent.
  • Delta Air Lines, 83.63 percent.
  • Avianca SA, 48 percent.
  • Emirates, 81.30 percent.
  • United Airlines, 80.46 percent.
  • Qatar Airways, 78.32 percent.
  • American Airlines, 78.29 percent.


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Can airlines cancel flights last-minute? They can, and they do that. Sometimes it happens because they mess up something, other times -- it's caused by something that isn't under their control. It's not something you can change, last-minute cancellations are happening and will happen.

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What can cause a cancellation? Flights may be canceled due to wind, precipitation, fog or low visibility, lightning, low clouds, or storms.

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Federal law doesn't require airlines to pay compensation to passengers for delays, Palmer said. If airlines cancel a flight for any reason, passengers are legally entitled to a full refund, including for ticket price, taxes, baggage fees, extra charges and ancillary fees.

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For domestic flights in the U.S., airlines have to pay you 200% of the value of your one-way ticket up to $775 if you arrive at your destination one to two hours past your originally scheduled itinerary or 400% of the one-way ticket price, up to $1,550 if your arrival delay is longer than two hours.

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U.S. travelers report that American Airlines is the most unreliable airline in the world when measured by the total flight problems and reported complaints in 2022. American is also the world's largest airline, so this finding may not surprise frequent flyers.

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Jakarta-based Lion Air is the world's most dangerous airline, according to new research. The Jet Airliner Crash Data Evaluation Centre (JACDEC) has just released its annual report on the safest – and most unsafe – of the 60 biggest airlines globally, based on three decades of intelligence on air disasters.

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