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).

Updated: 12:39

Key: On-time (<5/10 min late) Late (>5/10 min & <30 min) V. late (>30 min) or cancelled


Great Western Railway

88%
9%
3%
PPM
88
Trains
596
On-time (<5/10 min late)
526
Late (>5/10 min & <30 min)
48
V. late (>30 min) or cancelled
22

Great Western Railway routes

North Downs
  51% (14 of 27)
49%
London - Cotswolds
  59% (13 of 22)
14%
27%
London - West Of England
  78% (11 of 14)
15%
7%
South Wales - South Coast
  81% (26 of 32)
13%
6%
Outer Thames Valley - London
  84% (64 of 76)
6%
10%
Reading & Oxford Suburban
  85% (49 of 57)
14%
1%
Devon
  86% (33 of 38)
9%
5%
London - Bristol
  88% (16 of 18)
7%
5%
Bristol Suburban
  93% (56 of 60)
6%
1%
London - South Wales
  95% (20 of 21)
5%
Thames Valley Branches
  95% (119 of 124)
5%
Inner Thames Valley - London
  97% (44 of 45)
3%
Plymouth & Cornwall
  98% (61 of 62)
2%

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