Originally Posted by
soitgoes
the unitedcargo.com site often includes a more descriptive explanation of the delay than the main ual.com site.
I've submitted airline website printouts to travel insurance companies before and had no problems.
That will depend on your travel insurance policy.
In my experience, unitedcargo will always says the reason for the delay is "operations" whether it is mechanical or weather. The main ual.com site will often specifically say that the delay was due to weather or "aircraft servicing."