When we published a table that showed Delta’s A220 was struggling over 2019 there was quite a reaction. The...
On-Time
Over the past year, we built a series of data models to highlight points about the US airline industry.  ...
Our story about the A220 fleet schedule performance at Delta seems to have caused a flutter. This was not...
US air travelers have had a sense of this for some time – flights seem to be taking longer. ...
We now have the data for December 2019 and our models are being updated over the course of today....
What do late arrivals look like? Not what the FAA calls “late” – no 15 minute grace period here!...