← National Historical
Historical performance

Great Western Railway

Today Historical
·
Daily Monthly
Average on time
77.9%
Over this period
Best day
88.8%
Worst day
58.6%
Data points
88
Days tracked
Daily PPM — last 3 months
Percentage of trains on time at final destination
On time
Late
V. late/cancelled
Great Western Railway routes
Bristol Suburban
→
Devon
→
London - Bristol
→
London - Cotswolds
→
London - South Wales
→
London - West Of England
→
North Downs
→
Outer Thames Valley - London
→
Plymouth & Cornwall
→
Reading & Oxford Suburban
→
South Wales - South Coast
→
Thames Valley Branches
→
Data
Date
Breakdown
On time
Late
V. late
2026-10-27
67.2%
12.7%
20.1%
2026-10-26
70.2%
22.4%
7.3%
2026-10-25
72.4%
18.6%
9%
2026-10-24
60.9%
24.4%
14.7%
2026-10-23
58.6%
21.6%
19.8%
2026-10-22
76.3%
18.4%
5.2%
2026-10-21
81.2%
13.9%
4.9%
2026-10-20
76.9%
13.8%
9.3%
2026-10-19
88.8%
10.1%
1.1%
2026-10-18
78.2%
13.9%
7.9%
2026-10-17
85.5%
10.4%
4.1%
2026-10-16
83.2%
12.7%
4.1%
2026-10-15
85.6%
12.4%
2%
2026-10-14
78.9%
15.5%
5.6%
2026-10-13
86.6%
9.6%
3.9%
2026-10-12
79.9%
12.8%
7.3%
2026-10-11
86.8%
8.4%
4.8%
2026-10-10
86.7%
10%
3.2%
2026-10-09
86.6%
9.5%
3.9%
2026-10-08
86.6%
11.6%
1.7%
2026-10-07
80.2%
13.7%
6.1%
2026-10-06
82.1%
12%
6%
2026-10-05
88.3%
8.9%
2.8%
2026-10-04
87.4%
9.8%
2.8%
2026-10-03
86.7%
8.2%
5.1%
2026-10-02
79.8%
13.7%
6.4%
2026-10-01
82.4%
14.6%
3%
2026-09-30
82.9%
14.8%
2.3%
2026-09-29
85%
11.1%
3.8%
2026-09-28
76.3%
16%
7.7%
2026-09-27
80.9%
15.6%
3.5%
2026-09-26
80.9%
12.2%
6.9%
2026-09-25
77.4%
17.8%
4.8%
2026-09-24
82.9%
13.9%
3.2%
2026-09-23
71%
14.3%
14.6%
2026-09-22
83.4%
8.6%
7.9%
2026-09-21
84.6%
11.2%
4.2%
2026-09-20
64.5%
17.6%
17.8%
2026-09-19
77.2%
14.7%
8.1%
2026-09-18
76.4%
16.1%
7.5%
2026-09-17
84.3%
13.2%
2.5%
2026-09-16
84.4%
12.2%
3.3%
2026-09-15
84.2%
13%
2.8%
2026-09-14
66.2%
13.4%
20.4%
2026-09-13
78.6%
15.2%
6.2%
2026-09-12
76.6%
15.2%
8.2%
2026-09-11
81.5%
14.9%
3.7%
2026-09-10
75.6%
15.4%
8.9%
2026-09-09
79.8%
12.5%
7.7%
2026-09-08
80.7%
12.8%
6.5%
2026-09-07
78.8%
16.4%
4.8%
2026-09-06
66.8%
27.9%
5.3%
2026-09-05
65.2%
17.1%
17.6%
2026-09-04
81.2%
15.4%
3.4%
2026-09-03
87.2%
9.6%
3.2%
2026-09-02
81.4%
12%
6.6%
2026-09-01
81.2%
12.3%
6.5%
2026-08-31
86.3%
8.8%
4.9%
2026-08-30
73.6%
14.3%
12.1%
2026-08-29
80.4%
12.8%
6.8%
2026-08-28
75.9%
16.1%
8%
2026-08-27
77.3%
15.7%
7%
2026-08-26
85.7%
11.5%
2.8%
2026-08-25
83%
11.5%
5.5%
2026-08-24
77.9%
14.9%
7.2%
2026-08-23
82.2%
13.6%
4.2%
2026-08-22
73.2%
14.7%
12.2%
2026-08-21
79.1%
13.9%
7%
2026-08-20
80.2%
13.9%
5.9%
2026-08-19
74.2%
18.1%
7.7%
2026-08-18
78.3%
15.2%
6.5%
2026-08-17
74.8%
18.1%
7.1%
2026-08-16
65.7%
17.9%
16.5%
2026-08-15
73.1%
16.7%
10.2%
2026-08-14
62.3%
22%
15.7%
2026-08-13
61.1%
19.2%
19.8%
2026-08-12
60.7%
17.1%
22.2%
2026-08-11
78.6%
13.9%
7.5%
2026-08-10
77%
16%
7.1%
2026-08-09
76%
16.4%
7.6%
2026-08-08
79%
13.2%
7.8%
2026-08-07
72.9%
18.5%
8.6%
2026-08-06
81.2%
14.5%
4.3%
2026-08-05
79.6%
14.4%
6%
2026-08-04
69.5%
16%
14.5%
2026-08-03
69.5%
15.5%
15%
2026-08-02
72.7%
20.6%
6.7%
2026-08-01
74.3%
13.2%
12.5%