← Great Western Railway Historical
Great Western Railway

South Wales - South Coast

Historical
·
Daily Monthly
Average on time
70.8%
Over this period
Best month
81.3%
Worst month
56.6%
Data points
31
Months tracked
Monthly PPM
Percentage of trains on time at final destination
On time
Late
V. late/cancelled
Data
Month
Breakdown
On time
Late
V. late
2026-08
63.1%
25.4%
11.5%
2026-07
57.4%
27.7%
15%
2026-06
66.3%
18.3%
15.4%
2026-05
68.4%
19.2%
12.4%
2026-04
77.7%
15.5%
6.8%
2026-03
76.3%
16.6%
7.1%
2026-02
79.6%
15.6%
4.8%
2026-01
79.1%
13.8%
7.1%
2025-12
65.6%
22.1%
12.3%
2025-11
68.4%
22.1%
9.4%
2025-10
70.6%
19.5%
9.9%
2025-09
74.1%
17.9%
8%
2025-08
67.7%
20.9%
11.4%
2025-07
66.8%
18.1%
15.2%
2025-06
72.3%
16.6%
11%
2025-05
72.9%
17.9%
9.2%
2025-04
76.3%
13.6%
10%
2025-03
76.9%
16.5%
6.6%
2025-02
81.3%
14.5%
4.2%
2025-01
79.9%
16.2%
3.9%
2024-12
58.9%
21.1%
20.1%
2024-11
56.6%
25%
18.4%
2024-10
62.8%
25.6%
11.5%
2024-09
68.4%
19.4%
12.2%
2024-08
71.2%
20.1%
8.7%
2024-07
71.2%
17.4%
11.4%
2024-06
72.7%
18%
9.3%
2024-05
77.8%
15.2%
7.1%
2024-04
65.8%
27.8%
6.3%
2024-03
73%
18.2%
8.8%
2024-02
76.2%
18.7%
5.1%