Plus I think CNN gets more traveller credibility than Fox.
CNN has a history of foreign bureaus. They were in Iraq in 1991 as it was invaded, not as imbedded reporters but as occupants. Fox can’t claim that.
So their rep is with the international travelling public.
How Southwest gets around this, I don’t know; but it makes sense that they show Fox; being a Texas comapany.
For the most part Southwest actually listens to their customers and tries to please them.
Frankly, CNN is better at breaking news worldwide. Thats what Shep Smith at FoxNews has been tasked to improve.