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Reliability
Flight Reliability
Detroit to San Juan
This chart shows airline reliability for each hour of the day between Detroit and San Juan. 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
7a
8a
9a
10a
0%
20%
40%
60%
80%
Delta
Spirit
Delta
Delta