PE is a separate class of travel between economy and business
Seating business 1-2-1 vs PE 2-3-2 vs Economy 3-3-3
https://www.aerolopa.com/aa-788
Edit
OP's thread on same topic in AS forum
https://www.flyertalk.com/forum/alas...-upgrades.html
Last edited by Mwenenzi; Mar 19, 2024 at 2:14 pm