Unfortunately, flight delays are as unavoidable as they are unpredictable. While annoying enough at the best of times, they can have a disastrous domino effect for anyone with connecting flights.
Travelzoo used statistics from the Bureau of
They found that early flights tend to be the most on-time: Flights scheduled between 6am and 10am generally have delays under 10 minutes.
Flight delays tend to increase later in the day, peaking at almost 20 minute-delays around 6pm, after which they taper off slightly.
Saturday flights are said to be less delayed, with Fridays having the highest chances of delayed flights - around 30% of Friday flights depart behind schedule.
Check out Travelzoo's video below.