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Denver to Birmingham
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Reliability
Flight Reliability
Denver to Birmingham
This chart shows airline reliability for each hour of the day between Denver and Birmingham. 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
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
8p
0%
20%
40%
60%
80%
United
Southwest
United
Southwest
United
Southwest
Southwest
Southwest
Southwest