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

70%

11%

19%

PPM

70

Trains

41

On-time (<5/10 min late)

29

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

4

V. late (>30 min) or cancelled

8

Great Western Railway routes

Devon

100% (3 of 3)

Bristol Suburban

  25% (1 of 4)

50%

25%

Outer Thames Valley - London

  60% (3 of 5)

40%

North Downs

  71% (5 of 7)

29%

South Wales - South Coast

  75% (3 of 4)

25%

London - West Of England

  80% (32 of 40)

13%

7%

London - Bristol

  86% (51 of 59)

13%

1%

Inner Thames Valley - London

  100% (4 of 4)

London - Cotswolds

  100% (1 of 1)

London - South Wales

  100% (0 of 1)

Plymouth & Cornwall

  100% (2 of 2)

Reading & Oxford Suburban

  100% (1 of 1)

Thames Valley Branches

  100% (9 of 9)

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