← Great Western Railway Historical
Great Western Railway

Bristol Suburban

Historical
·
Daily Monthly
Average on time
69%
Over this period
Best day
90.8%
Worst day
38.8%
Data points
87
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
2026-08-26
83.1%
15.3%
1.7%
2026-08-25
71.2%
14.1%
14.7%
2026-08-24
59.5%
17.8%
22.7%
2026-08-23
75%
23.8%
1.3%
2026-08-22
50.7%
26.4%
22.9%
2026-08-21
79.4%
16.2%
4.4%
2026-08-20
65.9%
23.7%
10.4%
2026-08-19
68.9%
16.3%
14.8%
2026-08-18
76.3%
16.3%
7.4%
2026-08-17
68.1%
28.9%
3%
2026-08-16
52.7%
25.3%
22%
2026-08-15
63.6%
28.8%
7.6%
2026-08-14
48%
35.8%
16.2%
2026-08-13
48.9%
17.8%
33.3%
2026-08-12
59%
16.1%
24.9%
2026-08-11
69.9%
20.4%
9.7%
2026-08-10
73.8%
23.3%
2.9%
2026-08-09
72.2%
16.5%
11.4%
2026-08-08
58.1%
20.4%
21.5%
2026-08-07
60%
29.3%
10.7%
2026-08-06
72.4%
22.2%
5.4%
2026-08-05
71.2%
25.4%
3.4%
2026-08-04
74.1%
23.4%
2.4%
2026-08-03
51.7%
33.2%
15.1%
2026-08-02
72.1%
24.4%
3.5%
2026-08-01
64.7%
22.6%
12.6%
2026-07-31
69.4%
22.3%
8.3%
2026-07-30
81.1%
16.5%
2.4%
2026-07-29
61.5%
33.2%
5.4%
2026-07-28
65%
18.9%
16%
2026-07-27
73.7%
19.5%
6.8%
2026-07-26
75.6%
21.1%
3.3%
2026-07-25
62.3%
25.7%
12%
2026-07-24
61.7%
28.2%
10.2%
2026-07-23
80.1%
18.4%
1.5%
2026-07-22
85.5%
14%
0.5%
2026-07-21
74.8%
20.4%
4.9%
2026-07-20
79.1%
17%
3.9%
2026-07-19
68.9%
22.2%
8.9%
2026-07-18
66.3%
21.6%
12.1%
2026-07-17
58.5%
29.3%
12.2%
2026-07-16
58%
19.8%
22.2%
2026-07-15
70.5%
21.7%
7.7%
2026-07-14
56%
24.6%
19.3%
2026-07-13
63.8%
20.8%
15.5%
2026-07-12
61.1%
25.6%
13.3%
2026-07-11
58.5%
19.1%
22.3%
2026-07-10
49.3%
15.4%
35.3%
2026-07-09
59.1%
19.2%
21.8%
2026-07-08
58.5%
21.5%
20%
2026-07-07
62.9%
21%
16.1%
2026-07-06
79%
20%
1%
2026-07-05
80%
18.9%
1.1%
2026-07-04
71.4%
22.9%
5.7%
2026-07-03
81.1%
17%
1.9%
2026-07-02
74.8%
20.9%
4.4%
2026-07-01
83.6%
13.5%
2.9%
2026-06-30
71.8%
19.9%
8.3%
2026-06-29
78.6%
17.5%
3.9%
2026-06-28
63%
18.5%
18.5%
2026-06-27
54.7%
26.7%
18.7%
2026-06-26
41.8%
25.3%
32.9%
2026-06-25
55.1%
19.7%
25.2%
2026-06-24
55.6%
23.1%
21.3%
2026-06-23
38.8%
18.4%
42.7%
2026-06-22
49.5%
23%
27.5%
2026-06-21
57.3%
30.3%
12.4%
2026-06-20
88.5%
10.5%
1%
2026-06-19
75.2%
17%
7.8%
2026-06-18
84.5%
11.7%
3.9%
2026-06-17
72.7%
11.7%
15.6%
2026-06-16
78%
16.3%
5.7%
2026-06-15
84.4%
14.1%
1.5%
2026-06-14
75.6%
21.1%
3.3%
2026-06-13
71.7%
18.3%
9.9%
2026-06-12
84%
13.6%
2.4%
2026-06-11
90.8%
8.3%
1%
2026-06-10
76.7%
15.5%
7.8%
2026-06-09
85.5%
11.1%
3.4%
2026-06-08
81.5%
16.2%
2.3%
2026-06-07
89.5%
10.5%
0%
2026-06-06
72%
23.2%
4.9%
2026-06-05
81.5%
15.6%
2.9%
2026-06-04
80.1%
12.3%
7.6%
2026-06-03
69.3%
27.3%
3.4%
2026-06-02
77.8%
22.2%
0%
2026-06-01
79.4%
17.1%
3.4%