If you really need/want to know where aircraft are in real time, then you need to use a service that is crowdsourced and not dependent upon "official" information. If there is a discrepancy between FlightAware and, say, Flightradar24, then the FR24 data are probably correct.
Sodomy between consenting adults in private is not illegal in the USA. There are laws against it on the books in some states, but the Supreme Court ruled that they cannot be enforced without violating privacy rights. However, public sex acts are illegal just about everywhere, regardless of the type of activity involved.
Lawyers et al in SFO may salivate all they want. Any lawsuit by Americans against a foreign company will be heard in Washington, DC courts. However, I've seen little to indicate that there are Americans with legal standing to bring any action against Asiana. Were there any American citizens aboard?