Timely air travel was improving last fall before the year ended disastrously, Axios' Alex Fitzpatrick and Kavya Behraj report.
Overall, nearly 72% of domestic flights departed John Glenn International Airport on time in December — an 11% decline from November and 14% from October, per the latest Bureau of Transportation Statistics data.
Yes, but: CMH performed better than the national average of about 69%.
Typically the average is closer to 75-80% in a normal month, though it does dip in summer and winter.