Originally Posted by
Dodge DeBoulet
A bit more detail. I've seen little variation on this at the airports B6 services:
- Wheelchairs and "those needing a little more time down the jet bridge"
- Mosaic
- EMS Seating
- Families with Children under 2
- General boarding by row, from the rear of the aircraft forward
This is pretty accurate from what I've seen as well however, I have seen situations where they board Mosaics and EMS seats together. I'm looking at you JFK.
Now I'm going to attribute this to inexperience and lack of Mosaic passengers. On average, I'm usually the only one on most flights I'm on. Except in rare cases like my flight to Austin last week where there were 5 of us.

It's so rare that we all questioned each other to make sure we were each Mosaic and not EMS.