This is still very much a work in progress, hoping to get to the stage where it can easily be deployed via Terraform to GCP.
These scripts are meant to be run with Python 3.7 in Cloud Functions on GCP. They utilize various components of GCP's services such as Pub/Sub, Firestore, and Cloud Scheduler in order to ingest emails, retrieve and store flight information, and eventually check you in for your flight.
Thanks to @pyro2927 and @DavidWittman for developing some of the code I used here.