The phrase "how long is a cruise from Los Angeles to Hawaii" is a noun phrase that refers to the duration of a cruise between the two locations. For instance, a typical cruise from Los Angeles to Honolulu, Hawaii, takes about 15 hours.
Knowing the length of a cruise from Los Angeles to Hawaii is essential for planning a vacation. It allows travelers to allocate sufficient time for the journey and to make arrangements for activities in Hawaii. Cruises offer a convenient and scenic way to travel between the mainland and the islands, providing amenities and entertainment throughout the voyage.