United offers continuing bus service to Breckenridge

Yup, fly United to Denver with connections to the United bus - directly from the concourse. No train, no picking up bags.

foxnews.com

https://www.denverpost.com/2021/02/26/united-airlines-bus-service-breckenridge-fort-collins-landline/

That certainly could make it worth considering flying United instead of Southwest to Denver.  Assuming someone wants to end up at Breck.  Although I'm more interested in if/when SW is going to have a non-stop from RDU to Denver again.

Here's an article that doesn't require giving an email address.

United Announces Flights to Breckenridge and Fort Collins from Denver