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: 13:30

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


Great Western Railway

84%
11%
5%
PPM
84
Trains
723
On-time (<5/10 min late)
610
Late (>5/10 min & <30 min)
76
V. late (>30 min) or cancelled
37

Great Western Railway routes

Reading & Oxford Suburban
  61% (39 of 63)
27%
12%
Outer Thames Valley - London
  67% (58 of 86)
21%
12%
Bristol Suburban
  72% (51 of 70)
26%
2%
London - Cotswolds
  72% (16 of 22)
15%
13%
North Downs
  75% (25 of 33)
16%
9%
London - West Of England
  76% (13 of 17)
24%
South Wales - South Coast
  76% (26 of 34)
19%
5%
Devon
  76% (33 of 43)
11%
13%
London - South Wales
  84% (21 of 25)
8%
8%
Heathrow Local Service
  94% (16 of 17)
6%
Inner Thames Valley - London
  98% (77 of 78)
2%
Thames Valley Branches
  100% (139 of 139)
Plymouth & Cornwall
  100% (74 of 74)
London - Bristol
  100% (22 of 22)

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