← National PPM
Operator performance

Great Western Railway

Saturday 18 July 2026

Today Historical
87%
On time today
288 trains tracked today
252 on time
16 late
20 very late / cancelled
Breakdown
87% on time
7% late
6% v.late/cancelled
Great Western Railway routes
Plymouth & Cornwall
65%
41 trains
35% v.late/cancelled
Outer Thames Valley - London
76%
34 trains
13% late
11% v.late/cancelled
South Wales - South Coast
83%
12 trains
17% v.late/cancelled
Bristol Suburban
84%
38 trains
16% late
Devon
85%
28 trains
15% late
North Downs
94%
17 trains
6% late
Reading & Oxford Suburban
97%
44 trains
3% late
Thames Valley Branches
100%
48 trains
London - Cotswolds
100%
9 trains
London - Bristol
100%
12 trains
London - South Wales
100%
4 trains
London - West Of England
100%
1 trains