I have an international flight this Friday (25 Sep 2020) from San Francisco to Delhi. The airline is Air India. I am trying to do web check in (and health undertaking) on Air India website but it fails with the error - passport not valid for the required minimum duration. My passport expiry date is 14 March 2021, less than 6 months left for expiry.
Does the minimum of six months passport validity rule applies to Indian citizens travelling to India? I think it should be fine for Indian citizens coming back to India with less than 6 months left on their passport. I will be renewing my passport in India.