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Portland to St. Louis
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Reliability
Flight Reliability
Portland to St. Louis
This chart shows airline reliability for each hour of the day between Portland and St. Louis. 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
8a
9a
10a
11a
0%
20%
40%
60%
80%
Southwest
Southwest