Performance and reliability

These pages show live Public Performance Measure (PPM) statistics.

Trains are classed as 'on-time' if less than 5 minutes late at their final destination (less than 10 minutes if long distance).

Key: On-time (<5/10 min late) Late (>5/10 min & <30 min) V. late (>30 min) or cancelled

Chiltern

92%

6%

2%

PPM

92

Trains

284

On-time (<5/10 min late)

262

Late (>5/10 min & <30 min)

16

V. late (>30 min) or cancelled

6

Chiltern routes

Oxford

  86% (44 of 51)

14%

Birmingham

  87% (75 of 86)

8%

5%

Met

  94% (52 of 55)

5%

1%

Joint

  98% (91 of 92)

2%

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