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CONKLING KOPCIKECONOMICS
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Transportation, Maritime Trade & Logistics

84 series

Ports, ships, trains, trucks and planes: how goods move, what it costs and where it jams.

  1. Maritime shipping
  2. Rail
  3. Trucking & road
  4. Air cargo

Northwest Seaport Alliance — Monthly Container Volume

Total container volume handled by The Northwest Seaport Alliance, the joint cargo operation of the Ports of Seattle and Tacoma, in twenty-foot equivalent units (TEUs) per month. Includes international imports and exports, loaded and empty, and domestic trade with Alaska and Hawaii.

265,692

TEUs · Sep 2026

▼ 8.1% y/y

Maritime shipping →

Rail

Trucking & road →

Air cargo

Across modes

Pressure points

  • Suez Canal
  • Panama Canal
  • Strait of Malacca
  • Port congestion