Home / Routes / RKSI → KIAD378 scheduled
ICN IAD13h 30m

The route from Incheon International Airport (RKSI) in Seoul to Washington Dulles International Airport (KIAD) in Washington, DC. SkyMeter tracks roughly 378 scheduled flights on this route. The most active operator is KAL (KAL). Average block time is 13h 29m. Departures average 28 minutes off schedule, with 92% running more than 15 minutes late. The most common aircraft on this route is the BOEING Boeing 777-300ER.

Scheduled
378
last 444 days
ADS-B observed
112
Airlines
0
Avg dep delay
28m
Late >15 min
91.5%
Cancel rate
0.26%

Airlines on this route

3 carriers · scheduled

Korean Air Lines Co. Ltd
KAL · KE · 373 flights · avg 28m delay · 92.2% late
1 cancelled
Perimeter Aviation Ltd
PAG · YP · 4 flights · avg 17m delay · 50.0% late
Air Premia
APZ · YP · 1 flights · avg 15m delay · 0.0% late

Recent observed flights

From ADS-B trace data

KAL093HL8347B77W
2026-07-19 01:44  →  2026-07-19 15:17  ·  13h 32m
Replay
KAL093HL8008B77W
2026-07-18 01:18  →  2026-07-18 15:18  ·  13h 59m
Replay
KAL093HL8347B77W
2026-07-17 01:32  →  2026-07-17 15:11  ·  13h 39m
Replay
APZ135HL8517B789
2026-07-17 01:00  →  2026-07-17 14:33  ·  13h 32m
Replay
KAL093HL8009B77W
2026-07-16 01:26  →  2026-07-16 14:57  ·  13h 31m
Replay
KAL093HL8347B77W
2026-07-15 01:23  →  2026-07-15 14:34  ·  13h 11m
Replay
APZ135HL8516B789
2026-07-15 01:02  →  2026-07-15 14:33  ·  13h 30m
Replay
KAL093HL7204B77W
2026-07-14 01:25  →  2026-07-14 14:55  ·  13h 30m
Replay
KAL093HL7202B77W
2026-07-13 01:28  →  2026-07-13 15:07  ·  13h 39m
Replay
APZ135HL8517B789
2026-07-13 00:58  →  2026-07-13 14:49  ·  13h 51m
Replay

Codeshare partnerships

Marketing carriers selling tickets on this route under their own flight numbers

sells KAL 359

Typical aircraft

Observed via ADS-B on this route

BOEING Boeing 777-300ER
B77W
66%
of flights
BOEING Boeing 787-9 Dreamliner
B789
33%
of flights

Looking for the return flight?

View KIAD → RKSI