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