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Old Sep 10, 2020, 11:08 am
  #6  
Mountain Explorer
 
Join Date: Jan 2008
Location: SJC/YUL
Programs: DL PM, Marriott Gold
Posts: 3,878
Originally Posted by StayingHomeIsBetter
Someone needs to clue Ed in on the facts.

From his email of today:

"Keeping the air you breathe clean during your travels is a foundation of the many layers of protection we provide. That’s why all aircraft are ventilated as often as every two minutes with fresh, outside air, as well as air that is recirculated through industrial-grade HEPA filters. These filters extract more than 99.99 percent of particles, including viruses, and we replace the filters twice as often as recommended."

"All" must no mean "all" in airtime management speak.
On the CRJ, there is no recirculation, all the air is fresh outside air. That's arguably better than filtered and recirculated air. But yes technically the quote is inaccurate for a tiny subset of the fleet. You must be fun at parties.
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