§01Ref app
Reference application · specimen edition

Transit · corridor over time

One corridor, one year, the whole distribution per day — typical transit, 30-day mean, the quartile band, and the P90 tail. Averages with a spread are a subset of this.

GET /v0/routes/{route_id}/series · daily rolling window · specimen slice
§02Touch Change inputs · hover the chart
14.6 d typical now
30-day mean 14.3 d · quartile band 12.4–25.3 d · P90 45.1 d on CNSHG→USLAX
transit_p50_days · daily series · 31 Aug 2026
64.9 d 45.4 d 25.9 d
31 Aug 2025 30 Nov 2025 2 Mar 2026 1 Jun 2026 31 Aug 2026
§03Read
Typical transit today — half faster, half slower
transit_p50_days14.63 d
Recent 30-day mean
baseline_mean_30d14.29 d
Middle half of journeys land inside this band
transit_p25 – p75_days12.35 – 25.28 d
9 of 10 arrive within
transit_p90_days45.11 d
Median moved this much across the window
Δ transit_p50_days-0.15 d
Chance of running 7+ days over typical
prob_delay_gt_7d_median19.2%
§04Inspect
Inspect · specimen response shape
GET https://api.n4ea.co/v0/routes/CNSHG_USLAX/series?vessel_type=CARGO.CONTAINER&from=2025-08-31&to=2026-08-31
{
  "route_id": "CNSHG_USLAX",
  "vessel_type": "CARGO.CONTAINER",
  "cadence": "daily",
  "window": {
    "from": "2025-08-31",
    "to": "2026-08-31"
  },
  "points": 366,
  "series": [
    {
      "date": "2026-08-31",
      "transit_p25_days": 12.35,
      "transit_p50_days": 14.63,
      "transit_p75_days": 25.28,
      "transit_p90_days": 45.11,
      "baseline_mean_30d": 14.29
    },
    "… 365 more rows"
  ]
}

This is a mockup. It sends no network calls. The full corpus requires edition delivery.