Frequency increase

Asiana Airlines (OZ) increases ICN–SEA to daily (was 5 weekly) on 777-200ER from Dec 19

Asiana Airlines (OZ) increases ICN–SEA to daily (was 5 weekly) on 777-200ER from Dec 19

Airline Asiana Airlines (OZ)

Route ICN Seoul (Incheon) → SEA Seattle-Tacoma International

Effective from December 19, 2026

Weekly frequency 5 → 7 (+2)

Aircraft 777-200ER

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ICN Seoul (Incheon) to SEA Seattle-Tacoma International