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Reliability
Flight Reliability
Columbia to Chicago
This chart shows airline reliability for each hour of the day between Columbia and Chicago. Reliability is defined as the percentage of flights that took off within 20 minutes of the scheduled time.
Airlines to the right are more reliable.
Reliability
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
0%
20%
40%
60%
80%
American
United
United
United
American
United