Originally Posted by
naverending
Do you know where to call to find out for sure such as government phone number? I read some articles but they are just assuming not for 100% guarantee. Some said it's ok if I stay in Korea for 96 hours and some said 120 hours..etc..it's vary.
Sorry, I don't. But take a look at the last few paragraphs of this old article, in which the U.S. DOT indicates what types of cases it is not likely to pursue:
https://www.travelweekly.com/Travel-...-cabotage-laws
And as noted previously, the cabotage laws target the carriers, not the passengers.