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Portland to Raleigh Durham
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Reliability
Flight Reliability
Portland to Raleigh Durham
This chart shows airline reliability for each hour of the day between Portland and Raleigh Durham. 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
0%
20%
40%
60%
80%
Frontier