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%

0%

9%

PPM

91

Trains

37

On-time (<5/10 min late)

34

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

0

V. late (>30 min) or cancelled

3

Great Western Railway routes

South Wales - South Coast

  33% (1 of 3)

67%

Heathrow Local Service

  75% (3 of 4)

25%

Inner Thames Valley - London

  100% (5 of 5)

North Downs

  100% (4 of 4)

Reading & Oxford Suburban

  100% (6 of 6)

Thames Valley Branches

  100% (8 of 8)

Outer Thames Valley - London

  100% (2 of 2)

Plymouth & Cornwall

  100% (2 of 2)

Devon

  100% (1 of 1)

Bristol Suburban

  100% (2 of 2)

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