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Life expectancy (Ayu-Kalpa) changes, but not related to any individual's progress. This is related to the whole society itself.
Ayu-Kalpa - a variable time span representing the life expectancy of a typical human being in a particular era or yuga. This can be as high as one Asankya or as small as 10 years. This number is directly proportional to the level of virtue of people in that era. Currently this value hovers around 100 years and is continually decreasing.
Source: http://www.wisdomlib.org/definition/kalpa
As society declines or improves life expectancy declines and improves. A rough outline is as follows:
Adopted from: Commentary on Cakka,vatti Siha,nΔda Sutta