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