As US airlines navigate their way through the pandemic, it has become clear that each airline takes slightly different...
Form 41
As US airlines race to prepare for returning traffic, there is a scramble for capacity. It is the nature...
That really useful dataset known as Form 41 has been updated through year-end 2020. People like to criticize this...
The use of DoT Form 41 data is something many analysts argue over. Is the data reliable? (Sometimes) Do...
The US DoT Form 41 is treated by many as something less than truthful. Sometimes this is because the...