Port & Inland Flow Monitor
Tracking whether container volume is moving productively through the gateway—or creating pressure downstream.
Current Los Angeles gateway reading
September set a new monthly throughput record, with loaded imports and exports both above a year earlier and empty repositioning also rising. The inland-fluidity conclusion remains incomplete.
September throughput reached a record 1,042,652.30 TEUs, up 18.07% year over year. Loaded cargo grew, but throughput alone does not establish congestion or inland reliability.
Throughput and mix are verified. A full inland-fluidity score is withheld until consistent dwell, rail-ramp and truck-turn evidence is incorporated.
September TEUs; +18.07% year over year.
+18.62% year over year.
+9.64% year over year.
8,081,625.55 TEUs through September.
September set a throughput record
September throughput reached 1,042,652.30 TEUs, up 18.07% year over year and 9.08% from August’s 955,906.50. July–September handled 2,959,023.05 TEUs, the port’s busiest quarter. Record throughput is not itself evidence of congestion.
Loaded cargo and empties both increased
Loaded imports rose 18.62% and exports 9.64% year over year; total loaded volume increased 16.83%. Empties rose 20.40% and represented 35.6% of September throughput. The loaded mix strengthens the cargo-demand reading, while empty repositioning remains a distinct component.
The inland conclusion remains conditional
This refresh verifies port throughput, not comparable inland service. Terminal dwell, truck turns, on-dock rail and inland-node evidence remain incomplete; no network-fluidity grade is issued.
What would change the reading
- Strengthening: sustained loaded-import growth with stable dwell, truck and rail performance.
- Flow pressure: high loaded volume accompanied by worsening terminal or inland service.
- Normalization: cooling loaded imports and exports without a deterioration in inland service.
Observation: September 2026. Cargo release: October 9, 2026. Data status: exact statistical-table TEUs checked October 16; no revision flag identified. News-release totals are rounded to whole TEUs. This page uses fractional TEUs so components reconcile exactly. The source table places parentheses around the loaded-import and loaded-export change amounts even though 2026 counts exceed 2025 and its percentage changes are positive; FIR uses the reported counts and recomputed positive differences. TEUs measure containers, not weight, value or transit time.
Loaded and empty mix
| September component | 2026 TEUs | Year-over-year | FIR interpretation |
|---|---|---|---|
| Loaded imports | 545,695.60 | +18.62% | Loaded inbound container flow strengthened. |
| Loaded exports | 125,750.75 | +9.64% | Outbound loaded flow increased. |
| Empty containers | 371,205.95 | +20.40% | Equipment repositioning increased. |
| Total | 1,042,652.30 | +18.07% | Record throughput; inland-fluidity evidence remains incomplete. |
How FIR reads gateway performance
A busy port is not automatically a fluid port. FIR separates cargo volume from the time and inland capacity required to move that cargo, giving decision-makers a clearer view of whether freight is advancing through the network or pressure is accumulating behind the headline totals.
| Signal dimension | What FIR evaluates | How it helps decisions |
|---|---|---|
| Gateway volume | Loaded imports, loaded exports, empty containers and total TEUs against the gateway’s own seasonal history. | Distinguishes meaningful cargo demand from equipment repositioning and unusual comparison periods. |
| Vessel fluidity | Berth time, vessel calls and the difference between typical calls and unusually long delays. | Shows whether marine-terminal pressure is broad or concentrated among a smaller group of disrupted calls. |
| Inland rail fluidity | Relevant terminal dwell, intermodal velocity and equipment that remains stationary for extended periods. | Identifies whether cargo clearing the waterfront is encountering friction deeper in the inland network. |
| Cargo disposition | Commodity mix, likely domestic mode, inland destination and the economic exposure connected to the gateway. | Helps readers understand which regions and industries may feel a gateway change most directly. |
Use the signals together
High volume with stable vessel and inland service indicates productive throughput. High volume with worsening dwell or rail performance points to growing flow pressure. Falling volume with improving fluidity can reduce congestion without signaling stronger freight demand. FIR will explain these combinations separately rather than forcing contradictory evidence into a premature headline score.
Measured facts and FIR interpretation
Port, federal and railroad observations remain identified as source data. FIR’s contribution is the comparison of volume, cargo mix, time, inland service and economic exposure. A composite network-fluidity reading will remain withheld until comparable history and service coverage support it.
Sources and method
- Port of Los Angeles September 2026 container statistics
- Port of Los Angeles September cargo release, October 9, 2026
- Port of Los Angeles August cargo release
- Bureau of Transportation Statistics Freight Analysis Framework (FAF6)
- BTS Port Performance Freight Statistics Program
- Surface Transportation Board weekly rail-service data
FIR method: The gateway state separates throughput level, direction and cargo mix. Inland fluidity remains unscored until service evidence supports it.
Limits: This initial release covers Los Angeles only. TEUs measure container volume, not cargo value, weight, dwell or inland service. Updated October 16, 2026.
Government services: For government services, verification, registrations, forms, reporting, or instructions, always navigate to the official agency website directly. Independently verify its address before entering credentials or business information.