Here are the estimated flight times for some common routes:
1. Los Angeles (LAX) to Seoul (ICN) via Tokyo (NRT):
- Flight duration: Approximately 14-16 hours (including a 2-4 hour layover in Tokyo)
2. Los Angeles (LAX) to Seoul (ICN) via Hong Kong (HKG):
- Flight duration: Approximately 15-18 hours (including a 2-4 hour layover in Hong Kong)
3. Los Angeles (LAX) to Busan (PUS) via Seoul (ICN):
- Flight duration: Approximately 17-20 hours (including a 2-4 hour layover in Seoul)
Please note that these are approximate flight times and can vary depending on factors such as the specific airline, aircraft type, weather conditions, and air traffic. For the most up-to-date information, it's best to check with the specific airline you are considering booking with.