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Reliability
Flight Reliability
Provo to Chicago
This chart shows airline reliability for each hour of the day between Provo 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
0%
20%
40%
60%
80%
Allegiant
Allegiant