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Great Northern

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Daily train service targets

Want to see how our trains are running? Read our on-time report for yesterday’s service or download a report on our four-week performance. 

4-week performance results

In addition to daily reports, we also prepare statistics measuring performance over a 4-week period. 

These reports let you see how we’re doing over a longer time frame. They also show any major incidents that affected our service. 

Download the most recent report:

Gatwick Express
 

Great Northern
 

Southern Railway
 

Thameslink Railway

The daily report

Every day by noon we publish our performance statistics for the previous day. We report two figures: 

  • PPM – the percentage of trains arriving at their destination within 5 minutes of schedule
  • Right time – the percentage of trains arriving at their scheduled time

Wednesday 18th April 2018

Route PPM Right Time
Thameslink 90.0% 73.7%
Southern Mainline 80.7% 49.3%
Southern Coastway 92.2% 59.8%
Southern Metro 80.6% 45.9%
Gatwick Express 85.5% 47.1%
Great Northern 84.9% 58.0%
Total 85.6% 55.6%