pilot fish:No, this is not due care and diligence. This is unusual and potentially unsafe, tired pilot. You did not buy a ticket with the expectation of sitting on a runway for 7 or 11 hours. 11 hours over the Pacific is in the normal course of business, sitting on a runway for 11 hours is not. You bought a ticket to FLY, not to be confined or unreasonably detained.
Oh brother.
Potentially? Why would you consider him/her to be more tired or unsafe after 11 hours than if he/she had actually been flying the plane for all that time? He/she could have been napping. So far as I know, that crew did not take off, so I am pretty sure that the unsafe, tired pilot was addressed. (BTW, the 11 hour flight was INBOUND, so, tired/unsafe pilot doesn't even apply here).
I expect an airline to get me where I want to go. There are many things that happen in the course of that arrangement that I do not expect.
They were not detained. They were paying passengers on an airplane that was unfortunately (and stupidly) delayed.
Would you be claiming they were kidnapped if the plane had diverted to another city?
Such rhetoric.