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Reliability
Flight Reliability
Chicago to Anchorage
This chart shows airline reliability for each hour of the day between Chicago and Anchorage. 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
12a
1a
2a
3a
4a
5a
6a
7a
8a
9a
10a
11a
12p
1p
2p
3p
4p
5p
6p
7p
0%
20%
40%
60%
80%
United
Alaska
Alaska
American
Alaska
United
United
United
Alaska