Flight cancellations are less likely on these days of the week

It’s no wonder you’re worried that the current airport chaos could ruin your vacation, as several airlines have confirmed the cancellation of more than 30,000 flights for November.

Fortunately, a recent study found that there are certain days of the week when flight cancellations are less likely.

37,000 cancellations from 400 different US airports were examined in the study.. Data collection took place between May 27 and July 15, during busy times. Based on this data, the best and worst days of the week to avoid aircraft delays were as follows:


  • Thursday
    • 3.6% of the total canceled flights
    • 28% of total delayed flights
  • Friday
    • 3.2% of the total canceled flights
    • 31% of total delayed flights

Not bad

  • Saturday
    • 2.7% of the total canceled flights
    • 27% of total delayed flights
  • Wednesday
    • 2.7% of the total canceled flights
    • 25% of total delayed flights
  • Sunday
    • 2.5% of the total canceled flights
    • 27% of total delayed flights


  • Monday
    • 1.9% of total canceled flights
    • 23% of total delayed flights
  • Tuesday
    • 1.8% of total canceled flights
    • 22% of total delayed flights

The study found that the day of the week can have a big impact on flight delays. Thursday flights are twice as likely to be canceled as Tuesday flights.

Tuesday won with the fewest cancellations and delays, followed closely by Monday. The study found that Tuesday and Monday are the best days of the week to fly, and Thursday and Friday are the worst. Travelers should try to fly early in the week if they have the option to select the days they can fly.

Other factors that affect flight cancellations

The time that passengers fly certainly affects the likelihood of a flight being delayed, but who they fly with and where they depart can also have a significant impact.

travel path has just identified the top five US airlines that suffered the biggest delays in July. The worst airline in delays was Allegiant Air, with more than 40% of its flights being delayed. Southwest came in third with 32%, followed by JetBlue in second with 35%.

Flight delays can also be significantly affected by the destination or origin of passengers. The five airports with the highest percentage of cancellations between May 27 and July 15 were:

  1. LaGuardia Airport (LGA) – 7.7% of total canceled flights
  2. Newark Liberty International Airport (EWR) – 7.6% of total canceled flights
  3. Ronald Reagan Washington National Airport (DCA) -5.9% of total canceled flights
  4. Pittsburgh International Airport (PIT) – 4.1% of total canceled flights
  5. Boston Logan International Airport (BOS) – 4% of all canceled flights

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