Does anyone have any tricks or hints to help me find where the Alaska PNR for Alaska flights in my booking may be? I have tried even tried a Finnair E-Ticket receipt but none of them have it. There is no link to choose seats for the Alaska flights (unlike on AA flights, from BA MMB), and the Alaska website doesn't accept the 125 ticket number. I'm trying to select seats and check in for flights tomorrow that I have just been involuntary booked on but cannot do this without it and wondered if anyone has experienced this recently.