How does the KC Chiefs run of success compare to others in the SB era? To the '90s Cowboys?

[gtb1943]

I agree with you on the Packers if the OP didn't specify SB era.

Which really should not be a limiting factor.

Fact is that GB only lost one championship game in that eight years.
for less than a decade it clearly was the most dominant.
Pats clearly have it for over a decade