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

91%

8%

1%

PPM

91

Trains

369

On-time (<5/10 min late)

336

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

29

V. late (>30 min) or cancelled

4

Chiltern routes

Oxford

  82% (55 of 67)

18%

Birmingham

  86% (94 of 109)

11%

3%

Met

  95% (70 of 73)

5%

Joint

  97% (117 of 120)

3%

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