The chart below shows the average delay in flight departures (in minutes) at different airports in the USA for five different time periods. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

USA has more big cities than other countries in comparision. That is why those cities receive a lot citizen and tourist. Flight departures of big cities like New-York, Dallas, Chicago and San Francisco are always being in heavy condition. If we look at the picture we can easily see the average delays in flights. Between […]