Band 6+: The chart shows the proportion of seats an airline was able to fill at three time points. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. You should spend about 20 minutes on this task.

The bar chart illustrates the percentage of seats filled by passengers across four fare classes: Economy, Premium, Business, and First in three years: 2005, 2010, and 2015 for Wright Brothers Airways

Overall, while Premium Economy had the highest proportion of people using this class to fly, the Business class exhibited the lowest figure.

In 2005, Business class had the highest percentage of seat occupancy with 90%, 5% higher than Premium Economy. The Economy and First classes witnessed the similarity figure, standing at 80%.

In 2010, there was a significant change in the tendency of passengers. While in 2005, the Business class showed the highest passenger load factor, five years later, this class had only 65%, and Premium Economy surpassed Business class to become the highest choice, rising 85% to 95%. Economy and First classes maintained their figures with 80%.

In 2015, While Premium Economy stayed unchanged like 2010, standing at 95%, Business showed a sharp recovery with 75%. First and Economy increased to 85% and 90%, respectively.