v1.0 industry review edition. Coverage, methodology and entity pages open for correction through March 2027. Release cadence.
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Peterborough — Period 2 2026-27 (26 April – 23 May) report

Peterborough received 48 monitored inbound services in Period 2 2026-27 — a small monitored sample. 93% arrived within 15 minutes of schedule across 45 completed arrivals, against a national freight benchmark of 90%. The headline is flat on Period 13 2025-26 (93%); the ranges around each reading overlap. PRELIMINARY at T+2; FINAL re-publication at T+35 after Network Rail's batch correction.

Edition
v1.0 (industry review edition)
Last updated
28 May 2026
Next update
Period 3 2026-27 — late June 2026

Headline facts and figures

Services monitored

48

Small monitored sample (48 scheduled paths); Peterborough terminal TIPLOC (PBROVGB); Period 2 2026-27 (26 Apr – 23 May 2026); NROD-derived arrivals data; small sample — interpret with caution; baseline 47 services in Period 1 2026-27; queried gauge_intelligence_v2 at 2026-05-28

Within 15 minutes

93%

42 of 45 completed services arriving within 15 minutes of schedule (range 84%–97% given the sample size); small sample — interpret with caution; baseline 89% [79%–94%] over 45 completed services in Period 1 2026-27 — ranges overlap; national freight benchmark 90% over 12,042 services in Period 2 2026-27; queried gauge_intelligence_v2 at 2026-05-28

Cancellation rate

6%

3 cancellations across 48 scheduled paths; small sample; baseline 4% (2 of 47) in Period 1 2026-27 — effectively flat on the period at these denominators; queried gauge_intelligence_v2 at 2026-05-28

Busiest operator

GB Railfreight

45 of 45 completed arrivals (100%); aggregated by operator from TRUST toc_id; Period 2 2026-27; queried gauge_intelligence_v2 at 2026-05-28

Context

ORR publishes aggregates only; this page publishes destination-attributed terminal-level data. Material to yard planning, terminal allocation, and inland-terminal performance reviews.

What you can do with it

  • Track arrivals reliability at an inland terminal, attributed by destination TIPLOC.
  • Compare operator-by-operator reliability on services inbound to a single terminal.
  • Cite the methodology in terminal operations and corridor reviews.

Who can use it

Inland terminal operators · Yard planners · Rail journalists

Across Period 2 2026-27, roughly 0 inbound trains a day arrived at Peterborough more than 15 minutes late, about 1 in 30 of 45 completed arrivals over the 28-day period, 1 late arrivals in total. This period covers a small monitored sample (48 scheduled paths); headline percentages carry wider confidence intervals than a full-depth period and should be read accordingly. Figures aggregate every monitored journey arriving at the Peterborough terminal TIPLOC (PBROVGB) inbound along the East Coast Main Line, drawn from Network Rail's NROD/TRUST feed. Cancellations are reported separately below.

Operators at Peterborough-inbound

GB Railfreight ran the most peterborough-inbound services in Period 2 2026-27 (45 of 45 completed arrivals). The full per-operator reliability comparison is deferred while the v1.0 industry review edition corrections inbox remains open.

Publishing a per-operator on-time comparison for the busiest freight operators at a single destination before the launch-cohort corrections cycle closes would treat provisional attribution as settled. The table returns at v2.0 general availability. The league-table methodology documents the comparison framework; the release cadence page sets out the four exit criteria for v2.0.

Source: Gauge Intelligence NROD-derived journey data, Period 2 2026-27. Single-destination headline figures (completed arrivals, aggregate within-15-minute rate, cancellations) continue to appear in the panels above; the per-operator breakdown is the panel deferred here.


What the 15-minute threshold hides

Half of Period 2 2026-27 services arrived early — the median was 1 min ahead of timetable. The long tail the A2F binary misses: 5% of services ran +17 min or more late, and 1% arrived over +65 min late. The 15-minute A2F threshold sits at the 93th percentile — 7% of services exceeded it.

Median arrival delay is 2 minutes earlier than Period 1 2026-27 (median was 1 min then, -1 min now).

Percentile Arrival delay
50th percentile (median) — A2F threshold sits at the 93th percentile -1 min
75th percentile — A2F threshold sits at the 93th percentile +3 min
85th percentile — A2F threshold sits at the 93th percentile +6 min
90th percentile — A2F threshold sits at the 93th percentile +12 min
95th percentile +17 min
99th percentile +65 min

45 services with confirmed terminal arrival in Period 2 2026-27. A2F is binary at 15 minutes — this distribution surfaces what the headline figure does not show. National 99th percentile across all freight operators: 95 min.

Baseline (Period 1 2026-27): median +1 min, p99 +106 min. Period-on-period median shift -2 min.

ORR's Freight rail usage and performance release publishes by Network Rail region and route, not by operator. This page publishes by operator and corridor.


Cancellation rate

In Period 2 2026-27, 10% of scheduled services were cancelled (5 of 50) — 6.0pp above the national mean of 4% across all freight operators; FOC traction, crew, and terminal decisions accounted for the largest share.

Cancellations are up 3.60 percentage points on Period 1 2026-27 (6% then, 10% now). The largest shifts in the responsible-party split are reported in the table below.

Scheduled or activated paths 50
Cancelled (post-activation + pre-activation) 5
Cancellation rate 10% 5%–19%
National cancellation rate (all freight) 4%

Attribution

Responsible party Cancellations Share of cancelled
Network Rail infrastructure and possessions 0 0%
FOC traction, crew, and terminal decisions 5 100%
Third party 0 0%
Unattributed 0 0%

Cancellation rate in Period 1 2026-27 was 6% across 47 scheduled paths. The current period is up 3.60 percentage points on Period 1 2026-27.

Source: NROD/TRUST activation feed and BPLAN scheduled paths, Period 2 2026-27. Cancellation rate = (post-activation + pre-activation cancellations) ÷ scheduled or activated paths. Pre-activation cancellations are TRUST CANCEL messages on schedules that never activated; post-activation cancellations have an activation and a CANCEL event. The bracketed range beside the headline rate is the 90% confidence range on the cancellation proportion given the sample size. Cause attribution uses the responsible-party mapping of the recorded cancellation reason code; see delay-attribution methodology.


What this report doesn't yet carry

Three blocks routinely carried on more mature period reports remain absent, and the gap is disclosed rather than papered over:

  • SPC process-behaviour chart. The terminal has nine weekly A2F points across Period 1 and Period 2 2026-27 combined. The signal rules require eight before a stability or anomaly claim can be made — the threshold is now met; the chart enters as a candidate from Period 3 2026-27 once the baseline survives one more period without composition change.
  • Median-polish operator-by-week matrix. Only one operator clears the minimum-journeys threshold on a weekly cell at this baseline depth, so the row-by-column matrix degenerates and no decomposition is published.
  • Compositional delay-reason breakdown. Network Rail's Historic Delay Attribution feed for Period 2 2026-27 has not been imported at the as-of date of this report. Raw percentage-share comparison is misleading when shares are constrained to sum to 100% — an increase in any one cause forces a decrease in another — so the block is suppressed rather than substituted with a naked share. See the delay-attribution methodology.

Each of these unlocks as baseline depth grows. The weekly SPC threshold is met from Period 3 2026-27; the operator-by-week matrix and DAPR breakdown become candidates as the trailing window deepens through 2026-27.


Methodology & sources

All figures derive from Network Rail's NROD TRUST feed, processed via the Gauge Intelligence ingest pipeline. Period definitions, A2F (Arrival to Fifteen), the Wilson 90% interval, daily anomaly rules, cross-view reconciliation, and delay attribution are documented at:

Data window — period boundaries and the data-as-of cutoff
League tables — cross-view reconciliation across the four analytical views
Anomaly detection — daily A2F SPC rules
Delay attribution — DAPR cause-code breakdown
Forecasting — prediction intervals and possession-exposure estimates

Three further reads sit behind the commercial licence: a Schedule 8 net-position figure netting the FOC-to-Network-Rail differential against payments the other way; a full DAPR breakdown attributing each cause-code's contribution by sample weight; and a Schedule 4 possession-exposure read tracing how planned blockades intersect terminal-bound path allocation. None is yet substantively informative at Peterborough's current baseline depth — the period count that suppresses the SPC chart above leaves each licensed read with too few points to anchor. The licensed access page sets out the methodology behind each.

Revisions

No revisions to date.

A revision restates a published figure because the upstream data changed, typically a Network Rail delay-attribution refresh. The minor tier is corrected in the next release; cells affected carry an (r) flag. The intermediate tier triggers immediate amendment with an (r) flag. The wholesale tier is flagged at the top of the page and notified directly to operators and rail journalists subscribed to revision alerts.

Corrections

No corrections to date.

A correction fixes an error in the published output: an arithmetic slip, a typo, a mis-rendered chart. Revisions are different; they restate a figure because the upstream data changed. The distinction matters because corrections never silently rewrite a published number.