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: 16:03

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


Great Western Railway

93%
7%
0%
PPM
93
Trains
931
On-time (<5/10 min late)
869
Late (>5/10 min & <30 min)
57
V. late (>30 min) or cancelled
5

Great Western Railway routes

Reading & Oxford Suburban
  84% (74 of 88)
16%
London - West Of England
  86% (20 of 23)
6%
8%
North Downs
  86% (37 of 43)
14%
Inner Thames Valley - London
  87% (95 of 108)
13%
London - Cotswolds
  90% (27 of 30)
10%
Bristol Suburban
  93% (87 of 93)
7%
Devon
  93% (56 of 60)
4%
3%
London - Bristol
  93% (29 of 31)
7%
Outer Thames Valley - London
  94% (66 of 70)
5%
1%
Heathrow Local Service
  95% (21 of 22)
5%
South Wales - South Coast
  96% (48 of 50)
4%
Plymouth & Cornwall
  96% (98 of 102)
4%
London - South Wales
  100% (33 of 33)
Thames Valley Branches
  100% (175 of 175)

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