This is a case study on Airline On-Time Performance from 1987-2007 as a solution submitted to IGT

Directions:

Step 1 - Download the dataset for the years 2007 & 2008 and place it here.
Link - http://stat-computing.org/dataexpo/2009/the-data.html
Download the supplement data from here - http://stat-computing.org/dataexpo/2009/supplemental-data.html

Step 2 - Install Jupyter Notebook
Step 3 - Go to the terminal and hit the command
>jupyter notebook
Step 4 - Open the notebook titled "Case Study.ipynb"

Since the dataset is huge, I wasn't able to upload it here.
Please let me know if you have any doubts.

Thanks