Originally Posted by
HGPilot
As a data point Swiss allows 2 carry ons and a personal item LAX-ZRH in J and I've done this twice already including a few days ago.
It's very possible you can get away with it, however their website states the following:
Countries such as the USA, for example, have stricter rules regarding hand baggage. In these countries, passengers in First and Business Class with a second item of hand baggage must check the item in.
https://www.swiss.com/at/en/prepare/...e/hand-baggage