OLCI for BA codeshare IB flight - IT does it again
Trying to check in for tomorrow's LHR-MAD flight. BA ticket on IB. BA's flaky IT wants me to check in but of course it doesn't work. I know there's an IB PNR somewhere that will allow me to check in on IB website, but can't find it. Can someone tell me how to find their five-character PNR from a BA purchase?