FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

DUB ↔ SEA

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

37,816
2026 passengers
197
2026 departures
69.6%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
EIAer Lingus Plc37,81619769.6%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
20151930.9243179.4%
201720.014114.3%
201853,250145.963,22423684.2%
201990,619248.3110,10740982.3%
202011,046121.418,2726860.5%
202255,940153.371,05122778.7%
2023126,436346.4157,92156780.1%
2024103,003281.4126,33046281.5%
2025113,694311.5151,95354974.8%
202637,816208.954,29919769.6%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.