FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

IAD ↔ ICN

Two-way market traffic, capacity, airline participation and annual performance.

87,671
2026 passengers
360
2026 departures
87.8%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
KEKorean Air Lines Co. Ltd.87,67136087.8%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015143,927394.3203,78873070.6%
2016149,963409.7203,48272673.7%
2017163,888449.0201,99572781.1%
2018168,620462.0202,24472883.4%
2019173,720475.9202,54673085.8%
202048,518132.6110,33741744.0%
202131,59986.6112,49041928.1%
2022102,926282.0153,25257667.2%
2023162,702445.8193,02470084.3%
2024173,157473.1202,59973285.5%
2025169,241463.7201,24272684.1%
202687,671484.499,80436087.8%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.