1. Southwest Premier Credit Card. Thanks to folks in the comments for letting me know that the Southwest Airlines websites shows that the Southwest Premier credit card is now also offering a 50,000 point sign-up bonus after spending $2,000 within 3 months!
This means that all 4 Southwest credit cards currently offer 50,000 points after spending $2,000 within 3 months, so this is a great way to get the Southwest Companion Pass.
As always, I’ve updated the Airline Credit Card tab with links to the 50,000 point offer. I’ll be traveling for the entire day, but will write more later.