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

91%

6%

3%

PPM

91

Trains

567

On-time (<5/10 min late)

518

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

31

V. late (>30 min) or cancelled

18

Great Western Railway routes

North Downs

  84% (21 of 25)

8%

8%

London - Bristol

  84% (16 of 19)

6%

10%

Devon

  85% (41 of 48)

7%

8%

London - West Of England

  87% (14 of 16)

7%

6%

London - South Wales

  88% (16 of 18)

12%

Reading & Oxford Suburban

  89% (73 of 82)

4%

7%

Bristol Suburban

  90% (63 of 70)

10%

South Wales - South Coast

  90% (29 of 32)

4%

6%

Outer Thames Valley - London

  91% (54 of 59)

9%

Plymouth & Cornwall

  91% (55 of 60)

8%

1%

Thames Valley Branches

  98% (113 of 115)

2%

London - Cotswolds

  100% (23 of 23)

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