Iberia Airlines Iberia Plus - Iberia auto-checkin-online (OLCI) with partner airline

Hello, I am wondering if it is possible check-in with IB.com at T-24 hours if I'm holding a ticket that includes both AA and IB flights. It would be AA for home-to-US-gateway then IB for TATL. I have a feeling IB.com check-in only allows itineraries with 100% IB metal flights. Any info out there?

I've only had experience with your situation (OW flight followed by an IB flight) and wasn't able to do it. Whether that's because there was a OW segment or because the first segment wasn't on IB metal I'm not sure.

IB is improving OLCI in order to allow AA/BA/IB opertated flights...you can try and report back...

OK, will do. First flight is 8 March.