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

88%

3%

9%

PPM

88

Trains

43

On-time (<5/10 min late)

38

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

1

V. late (>30 min) or cancelled

4

Great Western Railway routes

Plymouth & Cornwall

  25% (1 of 4)

25%

50%

London - Bristol

  50% (1 of 2)

50%

Bristol Suburban

  75% (3 of 4)

25%

London - South Wales

  100% (2 of 2)

Inner Thames Valley - London

  100% (8 of 8)

Outer Thames Valley - London

  100% (7 of 7)

London - West Of England

  100% (1 of 1)

Thames Valley Branches

  100% (7 of 7)

Reading & Oxford Suburban

  100% (4 of 4)

South Wales - South Coast

  100% (1 of 1)

Devon

  100% (2 of 2)

North Downs

  100% (1 of 1)

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