Seoul Incheon to Tokyo Narita returns pilots across East Asia. A tidy regional route for widebody or long-haul-capable aircraft.
| Conditions | IFR |
| Wind | 10 kts from N (10°) |
| Visibility | 5.4 nmi |
| Clouds | Few at 1300 feet; scattered at 18000 feet |
| Temperature | 44.6 °F , dew point 39.2 °F , humidity 81% |
| Barometer | 1,031 hPa / 30.45 inHg |
| Updated | 01:00 UTC (13 mins ago) |
| METAR | METAR RKSI 090100Z 01010KT 9999 FEW013 SCT180 07/04 Q1031 NOSIG |
| TAF | TAF RKSI 082300Z 0900/1006 01008KT CAVOK TX11/0905Z TN04/0920Z TX11/1005Z BECMG 0904/0906 34015G25KT BECMG 0911/0913 34008KT BECMG 1001/1003 24006KT |
| Conditions | IFR |
| Wind | 14 kts from N (350°) |
| Visibility | 3.24 nmi |
| Phenomena | Light rain |
| Clouds | Scattered at 600 feet; broken sky at 1600 feet; broken sky at 6000 feet |
| Temperature | 50 °F , dew point 48.2 °F , humidity 94% |
| Barometer | 1,025 hPa / 30.27 inHg |
| Updated | 00:00 UTC (73 mins ago) |
| METAR | METAR RJAA 090000Z 35014KT 6000 -RA SCT006 BKN016 BKN060 10/09 Q1025 TEMPO 4000 -RA BR FEW002 BKN005 |
| TAF | TAF RJAA 082305Z 0900/1006 02012KT 6000 -RA FEW005 BKN012 TEMPO 0900/0906 3000 RA BR FEW001 BKN005 TEMPO 0906/0909 4000 -RA BR FEW001 BKN005 TEMPO 0909/0918 2000 -SHRA BR FEW001 BKN005 TEMPO 0918/0921 4000 -RA BR FEW005 BKN008 |