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

Thursday 21st September 2017

Route PPM Right Time
Thameslink 83.4% 66.6%
Southern Mainline 60.2% 31.7%
Southern Coastway 82.1% 53.2%
Southern Metro 69.0% 37.5%
Gatwick Express 49.3% 21.7%
Great Northern 90.1% 63.1%
Total 72.4% 45.6%