← Great Western Railway Historical
Great Western Railway

London - Bristol

·
Average on time
75.9%
Over this period
Best day
96.4%
Worst day
18.5%
Data points
76
Days tracked
Daily PPM — last 3 months
Percentage of trains on time at final destination
On time
Late
V. late/cancelled
Data
Date
Breakdown
On time
Late
V. late
2026-10-15
86.9%
11.5%
1.6%
2026-10-14
65.9%
18.3%
15.9%
2026-10-13
93.9%
4.9%
1.2%
2026-10-12
74.4%
14.6%
11%
2026-10-11
92.9%
5.4%
1.8%
2026-10-10
89.7%
5.7%
4.6%
2026-10-09
95.1%
4.9%
0%
2026-10-08
87.8%
8.5%
3.7%
2026-10-07
85.4%
11%
3.7%
2026-10-06
87.8%
7.3%
4.9%
2026-10-05
95.1%
2.4%
2.4%
2026-10-04
96.4%
3.6%
0%
2026-10-03
86.7%
7.8%
5.6%
2026-10-02
92.7%
4.9%
2.4%
2026-10-01
78%
17.1%
4.9%
2026-09-30
81.7%
14.6%
3.7%
2026-09-29
87.8%
4.9%
7.3%
2026-09-28
73.2%
20.7%
6.1%
2026-09-27
77.1%
20.8%
2.1%
2026-09-26
76.7%
13.3%
10%
2026-09-25
67.1%
25.6%
7.3%
2026-09-24
91.5%
7.3%
1.2%
2026-09-23
18.5%
21%
60.5%
2026-09-22
64.6%
6.1%
29.3%
2026-09-21
92.7%
4.9%
2.4%
2026-09-20
35.3%
21.6%
43.1%
2026-09-19
72.2%
21.1%
6.7%
2026-09-18
87.8%
8.5%
3.7%
2026-09-17
92.6%
7.4%
0%
2026-09-16
69.5%
25.6%
4.9%
2026-09-15
90.2%
9.8%
0%
2026-09-14
40.2%
12.2%
47.6%
2026-09-13
81.6%
14.3%
4.1%
2026-09-12
62.5%
25%
12.5%
2026-09-11
76.8%
13.4%
9.8%
2026-09-10
72%
18.3%
9.8%
2026-09-09
84.1%
12.2%
3.7%
2026-09-08
81.7%
17.1%
1.2%
2026-09-07
61%
30.5%
8.5%
2026-09-06
42.3%
50%
7.7%
2026-09-05
57%
7%
36%
2026-09-04
82.9%
13.4%
3.7%
2026-09-03
93.9%
4.9%
1.2%
2026-09-02
85.4%
13.4%
1.2%
2026-09-01
86.6%
11%
2.4%
2026-08-31
93.9%
3.7%
2.4%
2026-08-30
75.4%
10.5%
14%
2026-08-29
84.4%
12.2%
3.3%
2026-08-28
78%
9.8%
12.2%
2026-08-27
84%
9.9%
6.2%
2026-08-26
87.8%
9.8%
2.4%
2026-08-25
85.4%
9.8%
4.9%
2026-08-24
79.3%
18.3%
2.4%
2026-08-23
82.5%
15.8%
1.8%
2026-08-22
67.8%
7.8%
24.4%
2026-08-21
85.4%
11%
3.7%
2026-08-20
76.8%
18.3%
4.9%
2026-08-19
63.4%
28%
8.5%
2026-08-18
75.6%
18.3%
6.1%
2026-08-17
81.7%
18.3%
0%
2026-08-16
49.1%
26.4%
24.5%
2026-08-15
60%
15.6%
24.4%
2026-08-14
45.1%
20.7%
34.1%
2026-08-13
50%
30.5%
19.5%
2026-08-12
57.3%
24.4%
18.3%
2026-08-11
82.9%
13.4%
3.7%
2026-08-10
76.8%
7.3%
15.9%
2026-08-09
79.6%
16.3%
4.1%
2026-08-08
74.5%
17.3%
8.2%
2026-08-07
68.3%
25.6%
6.1%
2026-08-06
79%
13.6%
7.4%
2026-08-05
81.7%
14.6%
3.7%
2026-08-04
66.7%
22.2%
11.1%
2026-08-03
50%
29.3%
20.7%
2026-08-02
72.5%
19.6%
7.8%
2026-08-01
78.8%
13.1%
8.1%