StressedDev parent
The OP can report the security problem by going to https://www.alaskaair.com/content/about-us/site-info/report-... . I think this is probably the best way to get Alaska Airlines to fix the problem.
You did not read before commenting. OP had already done this: https://www.hackerneue.com/item?id=42347618
Not blaming you, we all do this. Just stating a fact.