My original booking was in S on return. I can’t locate my email when I changed it sometime back. Is there anyway on app to see fare class?

I have a backup points trip on Iberia, booked as RT, regrettably. But, want to use the AA ticket and SWUs. Last year I’m dealing with SWU. With my outbound confirmed I’m hopeful for return but without a backup plan I’d risk econ, not flying that way for 12 hours. If I’d been smart and booked oneways on Iberia problem solved. So looking now for backups, lots of points checking everything, Turkish at 115k seems best, plus $300 taxes, ouch. Basically if I get a backup and last minute no upgrade I’ll cancel the return and try to get something out of it.

So if I don’t get a back up return option I’ll just cancel the whole AA trip and fly Iberia. Wifes .....ing that they require masks and no pre check on outbound(surprised Iberia hasn’t joined).