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