First published Oct 15, 2026, 5:54:15 AM UTC · Last updated Oct 15, 2026, 6:26:15 AM UTC

TfL disruption — Northern Line

Reported by Transport for London Transit Disruptions, Transport for London Transit Disruptions

TfL reports severe delays on the Northern Line between Camden Town and High Barnet following a signal failure, and minor delays between Kennington and Battersea Power Station after a train fault. Bus tickets are accepted, and service elsewhere on the line is reported as normal.

At a glance

Affected location: London

Illustrative image: Budapest Underground Railway Museum. — Elekes Andor/Wikimedia Commons, CC BY-SA 4.0

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Why it matters

The reported delays affect journeys on parts of the Northern Line in London.

Location

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Update history

Oct 15, 2026, 6:20 AM UTC
TfL reports severe delays on the Northern Line between Camden Town and High Barnet following a signal failure, and minor delays between Kennington and Battersea Power Station after a train fault. Bus tickets are accepted, and service elsewhere on the line is reported as normal.
Transport for London Transit Disruptions

Generated scores

Scores are based on the cited reporting and use a 1–10 scale. Read the methodology.

Confidence: 7/10How certain the assessment is based on the clarity and evidence in the cited reporting.
Geographic reach: 2/10How widely the event reaches, from a local area (1) to worldwide impact (10).
Global importance: 2/10The event's broader significance, from limited importance (1) to major global importance (10).
Impact magnitude: 3/10The scale or severity of the real-world impact, from minor (1) to extreme (10).
Urgency: 4/10How time-sensitive the event is, from low urgency (1) to immediate attention needed (10).

Primary official sources

Transport for London Transit Disruptions TfL disruption — Northern LinePowered by TfL Open Data. Contains OS data © Crown copyright and database rights 2016. Geomni UK Map data © and database rights 2019. Usage terms
Transport for London Transit Disruptions TfL disruption — Northern LinePowered by TfL Open Data. Contains OS data © Crown copyright and database rights 2016. Geomni UK Map data © and database rights 2019. Usage terms

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Related developments reported in the last 30 days. These are not necessarily ongoing incidents.

Nearby · within 200 km
TfL disruption — Victoria LineOct 20, 2026, 4:27 AM UTC
TfL reports minor delays between Walthamstow Central and Seven Sisters due to train cancellations; the rest of the Victoria Line has good service.
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TfL disruption — HERTFORD ROADOct 20, 2026, 3:21 AM UTC
2 reports describing the same event are grouped here. Expand the group to review every source report.
Nearby · within 200 km
TfL disruption — Northern LineOct 20, 2026, 12:22 AM UTC
The Northern Line has no service for the rest of the day between Kennington and Morden due to a faulty train in the Morden depot. Tickets are accepted on London Buses.
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TfL disruption — No service on the Mildmay Line between Highbury & Islington and StratfordOct 19, 2026, 11:14 PM UTC
A faulty freight train at Hackney Central has stopped service between Highbury & Islington and Stratford, with severe delays elsewhere on the line. London Underground is accepting tickets via any reasonable route.
Nearby · within 200 km
TfL disruption — Mildmay LineOct 19, 2026, 11:12 PM UTC
The Mildmay Line has no service between Highbury & Islington and Stratford because of a faulty freight train at Hackney Central. TfL says tickets are accepted via any reasonable route and severe delays affect the rest of the line.
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TfL disruption — PORTMAN SQUARE, W1HOct 19, 2026, 8:00 PM UTC
TfL reports southbound diversions for routes 2, 13, 74, 113, 139, 189, 205 and 274 due to road closures at Portman Square, London. Buses are using York Street and Gloucester Place and missing stops between Dorset Street and Orchard Street / Selfridges.

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