|
Based on 7731 flights from 05/01/2008 to 05/31/2009
| 64% |
On Time |
| 9% |
5-20 min. Delay |
| 23% |
>20 min. Delay |
| 4% |
Cancelled/Diverted |
|
|
Average (median) |
Be Prepared For (85th percentile) |
Cancelled or diverted |
| In Good Weather... |
7 min. early |
21 min. late |
2% |
| In Bad Weather... |
on time |
65 min. late |
5% |
| In Fog... (6%) |
22 min. late |
103 min. late |
12% |
| In Rain... (39%) |
on time |
66 min. late |
5% |
| In Snow... (17%) |
1 min. late |
68 min. late |
8% |
| In Thunder... (14%) |
8 min. late |
88 min. late |
5% |
“Be Prepared For”
gives the longest delay you can reasonably expect to occur.
Only the unluckiest 15 percent of flights experience longer delays.
 Current weather is 43.0 F (6.1 C) and Fair, 68% humidity, and 10.00 miles visibility at CHICAGO OHARE INTL AP, US, IL as of Thu, 18 Mar 2010 01:51:00 -0500.
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