In the meantime you will continue to see some ships taking the option to reroute round the Cape of Good Hope or pause their passage whilst things become clearer.

Source: https://hotair.com/tree-hugging-sister/2023/12/22/if-rumors-about-whos-running-the-show-are-true-itll-be-a-very-houthi-christmas-n600718

The duration of round trips from U.S. exports to Asia of LPG, ethane and ethylene is expected to increase by 20 to 30 days on a round voyage, depending on whether the route is via Suez Canal or Cape of Good Hope.

Source: https://seekingalpha.com/article/4651716-navigator-holdings-ltd-nvgs-q3-2023-earnings-call-transcript?source=feed_all_articles