Back to UNIST

It took almost 24 hours to come back from door to door:

40 minutes to get to LAX,
2.5 hours of waiting for boarding,
11 hours of air time,
1.5 hours of reporting and confirming the COVID-19 negative result with the self-quarantine notification and of retrieving my luggage,
2 hours of waiting for a shuttle to a KTX station,
4 hours of transit time to Ulsan KTX,
50 minutes to get home including additional COVID-19 test at the station.