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Portland to Tucson
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Reliability
Flight Reliability
Portland to Tucson
This chart shows airline reliability for each hour of the day between Portland and Tucson. 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
12p
1p
2p
0%
20%
40%
60%
80%
Alaska
Alaska
Alaska
Alaska