Non-stop flight durations to Seoul Incheon (ICN) from key U.S. gateways:
| Departure | Flight Time | Typical Aircraft |
|---|---|---|
| New York (JFK) | 14h 30m – 15h 30m | B777-300ER, A350-900 |
| Los Angeles (LAX) | 11h 30m – 12h 30m | B787-9, A350-900 |
| San Francisco (SFO) | 11h 15m – 12h 15m | B777-300ER, A350-900 |
| Chicago (ORD) | 13h 30m – 14h 30m | B777-300ER |
| Dallas (DFW) | 13h 30m – 14h 30m | B787-9 |
| Atlanta (ATL) | 14h 30m – 15h 30m | A350-900 |
| Seattle (SEA) | 10h 30m – 11h 30m | B787-9, A330-300 |
| Honolulu (HNL) | 8h 30m – 9h 30m | A330-300 |