Originally Posted by rcs85551

No need to check for prices as you can have the connecting SWISS flight included in your very same M fare.

You cannot book it on delta.com (you need to do it over the phone with them or use a knowledgable travel agent), but this guarantees you to be reacommodated should you miss your connection AND as said does not cost you extra.

If you have trouble setting up your trip, send me a PM and I'll be glad to help.