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

Great Western Railway

97%

3%

0%

PPM

97

Trains

35

On-time (<5/10 min late)

34

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

1

V. late (>30 min) or cancelled

0

Great Western Railway routes

Outer Thames Valley - London

  90% (10 of 11)

10%

Reading & Oxford Suburban

  100% (5 of 5)

Thames Valley Branches

  100% (10 of 10)

Bristol Suburban

  100% (3 of 3)

South Wales - South Coast

  100% (1 of 1)

Devon

  100% (3 of 3)

Plymouth & Cornwall

  100% (2 of 2)

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