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

97%

3%

0%

PPM

97

Trains

138

On-time (<5/10 min late)

135

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

3

V. late (>30 min) or cancelled

0

Chiltern routes

Birmingham

  95% (45 of 47)

5%

Joint

  96% (31 of 32)

4%

Oxford

  100% (59 of 59)

Return to National PPM