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Business & Politics · 4 Beginner · September 19, 2026

Computer Problem Stops Many Flights

Computer Problem Stops Many Flights
Photo: Max Chen via Pexels

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Vocabulary

software /ˈsɔftweər/ noun
instructions that tell a computer what to do
The software on my phone helps me send messages.
cancel /ˈkænsəl/ verb
to stop something that was planned
The airline had to cancel the afternoon flight.
error /ˈerər/ noun
a mistake
There was an error in the computer code.
system /ˈsɪstəm/ noun
a set of connected things that work together
The airport system helps planes land safely.
affect /əˈfekt/ verb
to cause a change in something or someone
The bad weather will affect tomorrow's flights.
millisecond /ˈmɪləsekənd/ noun
one thousandth of a second
Computers can do things in a millisecond.

Article

A computer problem caused big trouble for travelers. Over two thousand flights were canceled. This happened because of a very small software error. A software error is a mistake in computer code.

What Went Wrong

The problem was very tiny. It was called a millisecond error. A millisecond is one thousandth of a second. This very small mistake broke the computer system. The system could not work correctly.

Many People Were Affected

Hundreds of thousands of people could not fly. Travelers had to wait at airports. Some people missed important meetings. Families could not see each other. It was a difficult day for many people.

Why This Matters

Computers run airplane systems. When computers fail, everything stops. The software error shows us how important computer code is. Even very small mistakes can cause big problems.

What Happens Now

People who fix computers are looking at the problem. They want to find similar errors. Airlines are working to help travelers. The companies want to make sure this does not happen again.

Discussion Questions

  1. Have you ever been on an airplane? Tell us about your experience.
  2. What do you think was difficult for the travelers who could not fly?
  3. Why do you think computer errors are important to fix?
  4. Have you ever had a problem with computer software? What happened?
  5. How can airlines help people when flights are canceled?

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