mweiss said:
funguy2, the point was that they claimed that rolling the PHL hub would improve these stats. They haven't, in any statistically significant fashion.
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After reviewing the thread, I have to add another response...
84% is an excellent acheivement in terms of On Time Performance - regardless of whether or not PHL is rolled. Now, the reality is that is was acheived only over a one week period. Success or lack thereof will be determined by more than one week, it will be determined by whether or not 84% On Time is acheived over long periods of time...
mweiss, your assertion is that there is no improvement because the statistics did not move. Well, for one, you have a high year-over-year benchmark. The question is will the poor months improve. I am not concerned about OTP improvement when in the easy times... I am concerned with how things go during fog, or summer thunderstorms, or the other things that make operating on-time difficult...
Next, while there was not much "improvement" in on time performance or cancelations, we don't know the details... Maybe the scheduled times are shorter because the lines at the end of the runway are less, and therefore gate-to-gate times are shorter. Since flight crews are paid based on hours, maybe this is an "improvement". Maybe more passengers (and their bags) are making their connections because of increased time between connecting flights (rather than sometimes tight connections of a bank system). This would be an improvement.
The OTP did not increase vs last year's excellent number. That doesn't say much to me... at least not yet. More data is needed.