TERMINAL VOLATILITY INDEX · TERMINAL DETAIL

Terminal 5

Seattle (USSEA) - Q1 2026 cohort.

13 Production rank
Moderate Stability tier
40 Voyages observed
3 Carriers calling
Q1 2026 INAUGURAL COHORT - locked 2026-04-28

Terminal stability

Moderate stability -- production rank 13 for the Q1 2026 cohort. 3 carriers, 5 services, 40 voyages observed in the cohort window. Terminal cadence: Hybrid.

Rank should be read as a band rather than a precise placement.

What the data shows

Cohort window: November 1, 2025 through April 1, 2026 (5-month inaugural baseline).

Metric Value
Events per schedule 2.7
Planning-horizon-correct rate 63.5%
Late-stage rate 9.3%
Median schedule shift magnitude 48 hours (2.0 days)
Voyages observed 40
Voyages classified 35

Where the volatility shows up

Diagnostic Level
ERD-driven volatility high
CY Cut-driven volatility high
CRW compression high
Late-stage shifts within 72 hours moderate
Late-stage shifts within 24 hours low
Sustained-churn presence high

Levels reflect this terminal's position relative to the Q1 2026 cohort: low (bottom third), moderate (middle third), high (top third).

Dominant carriers (top 3)

MSC (MSCU), EGL, Maersk (MAEU)

Six-flag disclosure

Disclosure Value
Sample sufficiency sufficient
Rank uncertain Yes
Rank stability 35.5%
Label stability 47.3%
Event concentration flag No
Zero-event voyages share 30.0%
Display rank treatment treat-as-band
Snapshot coverage gap No

The six-flag structure is the published per-terminal uncertainty disclosure. Together they answer: is the sample large enough to rank, is the rank stable across bootstrap iterations, does the tier label hold under resampling, are the events concentrated in too few voyages, and is the snapshot coverage adequate for the cohort window.

Methodology

This terminal's metrics derive from the Q1 2026 inaugural cohort.

For the full methodology, terminal rankings, and per-tier interpretation, see Terminal Volatility Index, Q1 2026.

Related publications

Reader's note

Terminal 5 (Seattle) is a Moderate-stability terminal at production rank 13 for the Q1 2026 cohort.

For the full quarterly index, methodology, and per-terminal narrative context, see the inaugural Terminal Volatility Index publication.

All terminals View the TVI Q1 2026 publication